68639844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 198696960

約数和(自身を除く): 130057116

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 239, 263, 273, 364, 478, 526, 546, 717, 789, 956, 1052, 1092, 1434, 1578, 1673, 1841, 2868, 3107, 3156, 3346, 3419, 3682, 5019, 5523, 6214, 6692, 6838, 7364, 9321, 10038, 10257, 11046, 12428, 13676, 18642, 20076, 20514, 21749, 22092, 23933, 37284, 41028, 43498, 47866, 62857, 65247, 71799, 86996, 95732, 125714, 130494, 143598, 188571, 251428, 260988, 287196, 377142, 439999, 754284, 817141, 879998, 1319997, 1634282, 1759996, 2451423, 2639994, 3268564, 4902846, 5279988, 5719987, 9805692, 11439974, 17159961, 22879948, 34319922, 68639844]

約数ペア:

[(1, 68639844), (2, 34319922), (3, 22879948), (4, 17159961), (6, 11439974), (7, 9805692), (12, 5719987), (13, 5279988), (14, 4902846), (21, 3268564), (26, 2639994), (28, 2451423), (39, 1759996), (42, 1634282), (52, 1319997), (78, 879998), (84, 817141), (91, 754284), (156, 439999), (182, 377142), (239, 287196), (263, 260988), (273, 251428), (364, 188571), (478, 143598), (526, 130494), (546, 125714), (717, 95732), (789, 86996), (956, 71799), (1052, 65247), (1092, 62857), (1434, 47866), (1578, 43498), (1673, 41028), (1841, 37284), (2868, 23933), (3107, 22092), (3156, 21749), (3346, 20514), (3419, 20076), (3682, 18642), (5019, 13676), (5523, 12428), (6214, 11046), (6692, 10257), (6838, 10038), (7364, 9321)]