72317358

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 172972800

約数和(自身を除く): 100655442

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 41, 58, 62, 82, 87, 93, 109, 123, 174, 186, 218, 246, 261, 279, 327, 369, 522, 558, 654, 738, 899, 981, 1189, 1271, 1798, 1962, 2378, 2542, 2697, 3161, 3379, 3567, 3813, 4469, 5394, 6322, 6758, 7134, 7626, 8091, 8938, 9483, 10137, 10701, 11439, 13407, 16182, 18966, 20274, 21402, 22878, 26814, 28449, 30411, 36859, 40221, 56898, 60822, 73718, 80442, 97991, 110577, 129601, 138539, 195982, 221154, 259202, 277078, 293973, 331731, 388803, 415617, 587946, 663462, 777606, 831234, 881919, 1166409, 1246851, 1763838, 2332818, 2493702, 4017631, 8035262, 12052893, 24105786, 36158679, 72317358]

約数ペア:

[(1, 72317358), (2, 36158679), (3, 24105786), (6, 12052893), (9, 8035262), (18, 4017631), (29, 2493702), (31, 2332818), (41, 1763838), (58, 1246851), (62, 1166409), (82, 881919), (87, 831234), (93, 777606), (109, 663462), (123, 587946), (174, 415617), (186, 388803), (218, 331731), (246, 293973), (261, 277078), (279, 259202), (327, 221154), (369, 195982), (522, 138539), (558, 129601), (654, 110577), (738, 97991), (899, 80442), (981, 73718), (1189, 60822), (1271, 56898), (1798, 40221), (1962, 36859), (2378, 30411), (2542, 28449), (2697, 26814), (3161, 22878), (3379, 21402), (3567, 20274), (3813, 18966), (4469, 16182), (5394, 13407), (6322, 11439), (6758, 10701), (7134, 10137), (7626, 9483), (8091, 8938)]