65018772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 205470720

約数和(自身を除く): 140451948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 89, 91, 117, 126, 156, 178, 182, 223, 234, 252, 267, 273, 356, 364, 446, 468, 534, 546, 623, 669, 801, 819, 892, 1068, 1092, 1157, 1246, 1338, 1561, 1602, 1638, 1869, 2007, 2314, 2492, 2676, 2899, 3122, 3204, 3276, 3471, 3738, 4014, 4628, 4683, 5607, 5798, 6244, 6942, 7476, 8028, 8099, 8697, 9366, 10413, 11214, 11596, 13884, 14049, 16198, 17394, 18732, 19847, 20293, 20826, 22428, 24297, 26091, 28098, 32396, 34788, 39694, 40586, 41652, 48594, 52182, 56196, 59541, 60879, 72891, 79388, 81172, 97188, 104364, 119082, 121758, 138929, 145782, 178623, 182637, 238164, 243516, 258011, 277858, 291564, 357246, 365274, 416787, 516022, 555716, 714492, 730548, 774033, 833574, 1032044, 1250361, 1548066, 1667148, 1806077, 2322099, 2500722, 3096132, 3612154, 4644198, 5001444, 5418231, 7224308, 9288396, 10836462, 16254693, 21672924, 32509386, 65018772]

約数ペア:

[(1, 65018772), (2, 32509386), (3, 21672924), (4, 16254693), (6, 10836462), (7, 9288396), (9, 7224308), (12, 5418231), (13, 5001444), (14, 4644198), (18, 3612154), (21, 3096132), (26, 2500722), (28, 2322099), (36, 1806077), (39, 1667148), (42, 1548066), (52, 1250361), (63, 1032044), (78, 833574), (84, 774033), (89, 730548), (91, 714492), (117, 555716), (126, 516022), (156, 416787), (178, 365274), (182, 357246), (223, 291564), (234, 277858), (252, 258011), (267, 243516), (273, 238164), (356, 182637), (364, 178623), (446, 145782), (468, 138929), (534, 121758), (546, 119082), (623, 104364), (669, 97188), (801, 81172), (819, 79388), (892, 72891), (1068, 60879), (1092, 59541), (1157, 56196), (1246, 52182), (1338, 48594), (1561, 41652), (1602, 40586), (1638, 39694), (1869, 34788), (2007, 32396), (2314, 28098), (2492, 26091), (2676, 24297), (2899, 22428), (3122, 20826), (3204, 20293), (3276, 19847), (3471, 18732), (3738, 17394), (4014, 16198), (4628, 14049), (4683, 13884), (5607, 11596), (5798, 11214), (6244, 10413), (6942, 9366), (7476, 8697), (8028, 8099)]