72311208

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1802

約数の個数: 64

約数和(自身を含む): 189604800

約数和(自身を除く): 117293592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 328, 344, 492, 516, 984, 1032, 1709, 1763, 3418, 3526, 5127, 5289, 6836, 7052, 10254, 10578, 13672, 14104, 20508, 21156, 41016, 42312, 70069, 73487, 140138, 146974, 210207, 220461, 280276, 293948, 420414, 440922, 560552, 587896, 840828, 881844, 1681656, 1763688, 3012967, 6025934, 9038901, 12051868, 18077802, 24103736, 36155604, 72311208]

約数ペア:

[(1, 72311208), (2, 36155604), (3, 24103736), (4, 18077802), (6, 12051868), (8, 9038901), (12, 6025934), (24, 3012967), (41, 1763688), (43, 1681656), (82, 881844), (86, 840828), (123, 587896), (129, 560552), (164, 440922), (172, 420414), (246, 293948), (258, 280276), (328, 220461), (344, 210207), (492, 146974), (516, 140138), (984, 73487), (1032, 70069), (1709, 42312), (1763, 41016), (3418, 21156), (3526, 20508), (5127, 14104), (5289, 13672), (6836, 10578), (7052, 10254)]