80135648

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 163459296

約数和(自身を除く): 83323648

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 103, 164, 206, 328, 412, 593, 656, 824, 1186, 1312, 1648, 2372, 3296, 4223, 4744, 8446, 9488, 16892, 18976, 24313, 33784, 48626, 61079, 67568, 97252, 122158, 135136, 194504, 244316, 389008, 488632, 778016, 977264, 1954528, 2504239, 5008478, 10016956, 20033912, 40067824, 80135648]

約数ペア:

[(1, 80135648), (2, 40067824), (4, 20033912), (8, 10016956), (16, 5008478), (32, 2504239), (41, 1954528), (82, 977264), (103, 778016), (164, 488632), (206, 389008), (328, 244316), (412, 194504), (593, 135136), (656, 122158), (824, 97252), (1186, 67568), (1312, 61079), (1648, 48626), (2372, 33784), (3296, 24313), (4223, 18976), (4744, 16892), (8446, 9488)]