79988076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2423}}^1$

素因数の和:2571

約数の個数: 72

約数和(自身を含む): 232936704

約数和(自身を除く): 152948628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 2358, 2423, 2751, 3668, 4716, 4846, 5502, 7269, 8253, 9692, 11004, 14538, 16506, 16961, 21807, 29076, 33012, 33922, 43614, 50883, 67844, 87228, 101766, 152649, 203532, 305298, 317413, 610596, 634826, 952239, 1269652, 1904478, 2221891, 2856717, 3808956, 4443782, 5713434, 6665673, 8887564, 11426868, 13331346, 19997019, 26662692, 39994038, 79988076]

約数ペア:

[(1, 79988076), (2, 39994038), (3, 26662692), (4, 19997019), (6, 13331346), (7, 11426868), (9, 8887564), (12, 6665673), (14, 5713434), (18, 4443782), (21, 3808956), (28, 2856717), (36, 2221891), (42, 1904478), (63, 1269652), (84, 952239), (126, 634826), (131, 610596), (252, 317413), (262, 305298), (393, 203532), (524, 152649), (786, 101766), (917, 87228), (1179, 67844), (1572, 50883), (1834, 43614), (2358, 33922), (2423, 33012), (2751, 29076), (3668, 21807), (4716, 16961), (4846, 16506), (5502, 14538), (7269, 11004), (8253, 9692)]