72677654

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 65700586

約数列:

[1, 2, 7, 14, 23, 29, 43, 46, 58, 86, 161, 181, 203, 301, 322, 362, 406, 602, 667, 989, 1247, 1267, 1334, 1978, 2494, 2534, 4163, 4669, 5249, 6923, 7783, 8326, 8729, 9338, 10498, 13846, 15566, 17458, 28681, 29141, 36743, 54481, 57362, 58282, 73486, 108962, 120727, 179009, 200767, 225707, 241454, 358018, 401534, 451414, 845089, 1253063, 1579949, 1690178, 2506126, 3159898, 5191261, 10382522, 36338827, 72677654]

約数ペア:

[(1, 72677654), (2, 36338827), (7, 10382522), (14, 5191261), (23, 3159898), (29, 2506126), (43, 1690178), (46, 1579949), (58, 1253063), (86, 845089), (161, 451414), (181, 401534), (203, 358018), (301, 241454), (322, 225707), (362, 200767), (406, 179009), (602, 120727), (667, 108962), (989, 73486), (1247, 58282), (1267, 57362), (1334, 54481), (1978, 36743), (2494, 29141), (2534, 28681), (4163, 17458), (4669, 15566), (5249, 13846), (6923, 10498), (7783, 9338), (8326, 8729)]