78819468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:927

約数の個数: 96

約数和(自身を含む): 229178880

約数和(自身を除く): 150359412

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 89, 91, 156, 178, 182, 267, 273, 356, 364, 534, 546, 623, 811, 1068, 1092, 1157, 1246, 1622, 1869, 2314, 2433, 2492, 3244, 3471, 3738, 4628, 4866, 5677, 6942, 7476, 8099, 9732, 10543, 11354, 13884, 16198, 17031, 21086, 22708, 24297, 31629, 32396, 34062, 42172, 48594, 63258, 68124, 72179, 73801, 97188, 126516, 144358, 147602, 216537, 221403, 288716, 295204, 433074, 442806, 505253, 866148, 885612, 938327, 1010506, 1515759, 1876654, 2021012, 2814981, 3031518, 3753308, 5629962, 6063036, 6568289, 11259924, 13136578, 19704867, 26273156, 39409734, 78819468]

約数ペア:

[(1, 78819468), (2, 39409734), (3, 26273156), (4, 19704867), (6, 13136578), (7, 11259924), (12, 6568289), (13, 6063036), (14, 5629962), (21, 3753308), (26, 3031518), (28, 2814981), (39, 2021012), (42, 1876654), (52, 1515759), (78, 1010506), (84, 938327), (89, 885612), (91, 866148), (156, 505253), (178, 442806), (182, 433074), (267, 295204), (273, 288716), (356, 221403), (364, 216537), (534, 147602), (546, 144358), (623, 126516), (811, 97188), (1068, 73801), (1092, 72179), (1157, 68124), (1246, 63258), (1622, 48594), (1869, 42172), (2314, 34062), (2433, 32396), (2492, 31629), (3244, 24297), (3471, 22708), (3738, 21086), (4628, 17031), (4866, 16198), (5677, 13884), (6942, 11354), (7476, 10543), (8099, 9732)]