66755988

素因数分解:

$2^2\times 3^7\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 189006720

約数和(自身を除く): 122250732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 587, 702, 729, 972, 1053, 1174, 1404, 1458, 1761, 2106, 2187, 2348, 2916, 3159, 3522, 4212, 4374, 5283, 6318, 7044, 7631, 8748, 9477, 10566, 12636, 15262, 15849, 18954, 21132, 22893, 28431, 30524, 31698, 37908, 45786, 47547, 56862, 63396, 68679, 91572, 95094, 113724, 137358, 142641, 190188, 206037, 274716, 285282, 412074, 427923, 570564, 618111, 824148, 855846, 1236222, 1283769, 1711692, 1854333, 2472444, 2567538, 3708666, 5135076, 5562999, 7417332, 11125998, 16688997, 22251996, 33377994, 66755988]

約数ペア:

[(1, 66755988), (2, 33377994), (3, 22251996), (4, 16688997), (6, 11125998), (9, 7417332), (12, 5562999), (13, 5135076), (18, 3708666), (26, 2567538), (27, 2472444), (36, 1854333), (39, 1711692), (52, 1283769), (54, 1236222), (78, 855846), (81, 824148), (108, 618111), (117, 570564), (156, 427923), (162, 412074), (234, 285282), (243, 274716), (324, 206037), (351, 190188), (468, 142641), (486, 137358), (587, 113724), (702, 95094), (729, 91572), (972, 68679), (1053, 63396), (1174, 56862), (1404, 47547), (1458, 45786), (1761, 37908), (2106, 31698), (2187, 30524), (2348, 28431), (2916, 22893), (3159, 21132), (3522, 18954), (4212, 15849), (4374, 15262), (5283, 12636), (6318, 10566), (7044, 9477), (7631, 8748)]