78843266476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1224

約数の個数: 144

約数和(自身を含む): 162003663360

約数和(自身を除く): 83160396884

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 131, 169, 188, 247, 262, 338, 494, 524, 611, 676, 893, 988, 997, 1222, 1703, 1786, 1994, 2444, 2489, 3211, 3406, 3572, 3988, 4978, 6157, 6422, 6812, 7943, 9956, 11609, 12314, 12844, 12961, 15886, 18943, 22139, 23218, 24628, 25922, 31772, 32357, 37886, 44278, 46436, 46859, 51844, 64714, 75772, 80041, 88556, 93718, 116983, 129428, 130607, 150917, 160082, 168493, 187436, 233966, 246259, 261214, 301834, 320164, 336986, 420641, 467932, 492518, 522428, 603668, 609167, 673972, 841282, 890321, 985036, 1040533, 1218334, 1520779, 1682564, 1697891, 1780642, 2081066, 2436668, 2481533, 3041558, 3201367, 3395782, 3561284, 4162132, 4963066, 6083116, 6138529, 6402734, 6791564, 7919171, 9926132, 11574173, 12277058, 12805468, 15838342, 19770127, 22072583, 23148346, 24554116, 31676684, 32259929, 39540254, 44145166, 46296692, 64519858, 79080508, 79800877, 88290332, 116632051, 129039716, 150464249, 159601754, 233264102, 300928498, 319203508, 419379077, 466528204, 601856996, 838758154, 1037411401, 1516216663, 1677516308, 2074822802, 3032433326, 4149645604, 6064866652, 19710816619, 39421633238, 78843266476]

約数ペア:

[(1, 78843266476), (2, 39421633238), (4, 19710816619), (13, 6064866652), (19, 4149645604), (26, 3032433326), (38, 2074822802), (47, 1677516308), (52, 1516216663), (76, 1037411401), (94, 838758154), (131, 601856996), (169, 466528204), (188, 419379077), (247, 319203508), (262, 300928498), (338, 233264102), (494, 159601754), (524, 150464249), (611, 129039716), (676, 116632051), (893, 88290332), (988, 79800877), (997, 79080508), (1222, 64519858), (1703, 46296692), (1786, 44145166), (1994, 39540254), (2444, 32259929), (2489, 31676684), (3211, 24554116), (3406, 23148346), (3572, 22072583), (3988, 19770127), (4978, 15838342), (6157, 12805468), (6422, 12277058), (6812, 11574173), (7943, 9926132), (9956, 7919171), (11609, 6791564), (12314, 6402734), (12844, 6138529), (12961, 6083116), (15886, 4963066), (18943, 4162132), (22139, 3561284), (23218, 3395782), (24628, 3201367), (25922, 3041558), (31772, 2481533), (32357, 2436668), (37886, 2081066), (44278, 1780642), (46436, 1697891), (46859, 1682564), (51844, 1520779), (64714, 1218334), (75772, 1040533), (80041, 985036), (88556, 890321), (93718, 841282), (116983, 673972), (129428, 609167), (130607, 603668), (150917, 522428), (160082, 492518), (168493, 467932), (187436, 420641), (233966, 336986), (246259, 320164), (261214, 301834)]