74781252

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1127

約数の個数: 144

約数和(自身を含む): 243102720

約数和(自身を除く): 168321468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1087, 1092, 1274, 1323, 1404, 1638, 1764, 1911, 2174, 2457, 2548, 2646, 3261, 3276, 3822, 4348, 4914, 5292, 5733, 6522, 7609, 7644, 9783, 9828, 11466, 13044, 14131, 15218, 17199, 19566, 22827, 22932, 28262, 29349, 30436, 34398, 39132, 42393, 45654, 53263, 56524, 58698, 68481, 68796, 84786, 91308, 98917, 106526, 117396, 127179, 136962, 159789, 169572, 197834, 205443, 213052, 254358, 273924, 296751, 319578, 381537, 395668, 410886, 479367, 508716, 593502, 639156, 692419, 763074, 821772, 890253, 958734, 1187004, 1384838, 1438101, 1526148, 1780506, 1917468, 2077257, 2670759, 2769676, 2876202, 3561012, 4154514, 5341518, 5752404, 6231771, 8309028, 10683036, 12463542, 18695313, 24927084, 37390626, 74781252]

約数ペア:

[(1, 74781252), (2, 37390626), (3, 24927084), (4, 18695313), (6, 12463542), (7, 10683036), (9, 8309028), (12, 6231771), (13, 5752404), (14, 5341518), (18, 4154514), (21, 3561012), (26, 2876202), (27, 2769676), (28, 2670759), (36, 2077257), (39, 1917468), (42, 1780506), (49, 1526148), (52, 1438101), (54, 1384838), (63, 1187004), (78, 958734), (84, 890253), (91, 821772), (98, 763074), (108, 692419), (117, 639156), (126, 593502), (147, 508716), (156, 479367), (182, 410886), (189, 395668), (196, 381537), (234, 319578), (252, 296751), (273, 273924), (294, 254358), (351, 213052), (364, 205443), (378, 197834), (441, 169572), (468, 159789), (546, 136962), (588, 127179), (637, 117396), (702, 106526), (756, 98917), (819, 91308), (882, 84786), (1087, 68796), (1092, 68481), (1274, 58698), (1323, 56524), (1404, 53263), (1638, 45654), (1764, 42393), (1911, 39132), (2174, 34398), (2457, 30436), (2548, 29349), (2646, 28262), (3261, 22932), (3276, 22827), (3822, 19566), (4348, 17199), (4914, 15218), (5292, 14131), (5733, 13044), (6522, 11466), (7609, 9828), (7644, 9783)]