39530988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1523}}^1$

素因数の和:1643

約数の個数: 72

約数和(自身を含む): 115385088

約数和(自身を除く): 75854100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1523, 1854, 2163, 2884, 3046, 3708, 4326, 4569, 6092, 6489, 8652, 9138, 10661, 12978, 13707, 18276, 21322, 25956, 27414, 31983, 42644, 54828, 63966, 95949, 127932, 156869, 191898, 313738, 383796, 470607, 627476, 941214, 1098083, 1411821, 1882428, 2196166, 2823642, 3294249, 4392332, 5647284, 6588498, 9882747, 13176996, 19765494, 39530988]

約数ペア:

[(1, 39530988), (2, 19765494), (3, 13176996), (4, 9882747), (6, 6588498), (7, 5647284), (9, 4392332), (12, 3294249), (14, 2823642), (18, 2196166), (21, 1882428), (28, 1411821), (36, 1098083), (42, 941214), (63, 627476), (84, 470607), (103, 383796), (126, 313738), (206, 191898), (252, 156869), (309, 127932), (412, 95949), (618, 63966), (721, 54828), (927, 42644), (1236, 31983), (1442, 27414), (1523, 25956), (1854, 21322), (2163, 18276), (2884, 13707), (3046, 12978), (3708, 10661), (4326, 9138), (4569, 8652), (6092, 6489)]