72101826

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:597

約数の個数: 80

約数和(自身を含む): 173473344

約数和(自身を除く): 101371518

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 37, 46, 54, 69, 74, 81, 111, 138, 162, 207, 222, 333, 414, 523, 621, 666, 851, 999, 1046, 1242, 1569, 1702, 1863, 1998, 2553, 2997, 3138, 3726, 4707, 5106, 5994, 7659, 9414, 12029, 14121, 15318, 19351, 22977, 24058, 28242, 36087, 38702, 42363, 45954, 58053, 68931, 72174, 84726, 108261, 116106, 137862, 174159, 216522, 324783, 348318, 445073, 522477, 649566, 890146, 974349, 1044954, 1335219, 1567431, 1948698, 2670438, 3134862, 4005657, 8011314, 12016971, 24033942, 36050913, 72101826]

約数ペア:

[(1, 72101826), (2, 36050913), (3, 24033942), (6, 12016971), (9, 8011314), (18, 4005657), (23, 3134862), (27, 2670438), (37, 1948698), (46, 1567431), (54, 1335219), (69, 1044954), (74, 974349), (81, 890146), (111, 649566), (138, 522477), (162, 445073), (207, 348318), (222, 324783), (333, 216522), (414, 174159), (523, 137862), (621, 116106), (666, 108261), (851, 84726), (999, 72174), (1046, 68931), (1242, 58053), (1569, 45954), (1702, 42363), (1863, 38702), (1998, 36087), (2553, 28242), (2997, 24058), (3138, 22977), (3726, 19351), (4707, 15318), (5106, 14121), (5994, 12029), (7659, 9414)]