78686272

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 112

約数和(自身を含む): 189024768

約数和(自身を除く): 110338496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 47, 56, 64, 74, 94, 101, 112, 148, 188, 202, 224, 259, 296, 329, 376, 404, 448, 518, 592, 658, 707, 752, 808, 1036, 1184, 1316, 1414, 1504, 1616, 1739, 2072, 2368, 2632, 2828, 3008, 3232, 3478, 3737, 4144, 4747, 5264, 5656, 6464, 6956, 7474, 8288, 9494, 10528, 11312, 12173, 13912, 14948, 16576, 18988, 21056, 22624, 24346, 26159, 27824, 29896, 33229, 37976, 45248, 48692, 52318, 55648, 59792, 66458, 75952, 97384, 104636, 111296, 119584, 132916, 151904, 175639, 194768, 209272, 239168, 265832, 303808, 351278, 389536, 418544, 531664, 702556, 779072, 837088, 1063328, 1229473, 1405112, 1674176, 2126656, 2458946, 2810224, 4917892, 5620448, 9835784, 11240896, 19671568, 39343136, 78686272]

約数ペア:

[(1, 78686272), (2, 39343136), (4, 19671568), (7, 11240896), (8, 9835784), (14, 5620448), (16, 4917892), (28, 2810224), (32, 2458946), (37, 2126656), (47, 1674176), (56, 1405112), (64, 1229473), (74, 1063328), (94, 837088), (101, 779072), (112, 702556), (148, 531664), (188, 418544), (202, 389536), (224, 351278), (259, 303808), (296, 265832), (329, 239168), (376, 209272), (404, 194768), (448, 175639), (518, 151904), (592, 132916), (658, 119584), (707, 111296), (752, 104636), (808, 97384), (1036, 75952), (1184, 66458), (1316, 59792), (1414, 55648), (1504, 52318), (1616, 48692), (1739, 45248), (2072, 37976), (2368, 33229), (2632, 29896), (2828, 27824), (3008, 26159), (3232, 24346), (3478, 22624), (3737, 21056), (4144, 18988), (4747, 16576), (5264, 14948), (5656, 13912), (6464, 12173), (6956, 11312), (7474, 10528), (8288, 9494)]