74780676

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:985

約数の個数: 72

約数和(自身を含む): 198132480

約数和(自身を除く): 123351804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 83, 87, 116, 166, 174, 249, 261, 332, 348, 498, 522, 747, 863, 996, 1044, 1494, 1726, 2407, 2589, 2988, 3452, 4814, 5178, 7221, 7767, 9628, 10356, 14442, 15534, 21663, 25027, 28884, 31068, 43326, 50054, 71629, 75081, 86652, 100108, 143258, 150162, 214887, 225243, 286516, 300324, 429774, 450486, 644661, 859548, 900972, 1289322, 2077241, 2578644, 4154482, 6231723, 8308964, 12463446, 18695169, 24926892, 37390338, 74780676]

約数ペア:

[(1, 74780676), (2, 37390338), (3, 24926892), (4, 18695169), (6, 12463446), (9, 8308964), (12, 6231723), (18, 4154482), (29, 2578644), (36, 2077241), (58, 1289322), (83, 900972), (87, 859548), (116, 644661), (166, 450486), (174, 429774), (249, 300324), (261, 286516), (332, 225243), (348, 214887), (498, 150162), (522, 143258), (747, 100108), (863, 86652), (996, 75081), (1044, 71629), (1494, 50054), (1726, 43326), (2407, 31068), (2589, 28884), (2988, 25027), (3452, 21663), (4814, 15534), (5178, 14442), (7221, 10356), (7767, 9628)]