71452416

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13291}}^1$

素因数の和:13317

約数の個数: 72

約数和(自身を含む): 217350784

約数和(自身を除く): 145898368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 13291, 26582, 39873, 53164, 79746, 93037, 106328, 159492, 186074, 212656, 279111, 318984, 372148, 425312, 558222, 637968, 744296, 850624, 1116444, 1275936, 1488592, 1701248, 2232888, 2551872, 2977184, 3402496, 4465776, 5103744, 5954368, 8931552, 10207488, 11908736, 17863104, 23817472, 35726208, 71452416]

約数ペア:

[(1, 71452416), (2, 35726208), (3, 23817472), (4, 17863104), (6, 11908736), (7, 10207488), (8, 8931552), (12, 5954368), (14, 5103744), (16, 4465776), (21, 3402496), (24, 2977184), (28, 2551872), (32, 2232888), (42, 1701248), (48, 1488592), (56, 1275936), (64, 1116444), (84, 850624), (96, 744296), (112, 637968), (128, 558222), (168, 425312), (192, 372148), (224, 318984), (256, 279111), (336, 212656), (384, 186074), (448, 159492), (672, 106328), (768, 93037), (896, 79746), (1344, 53164), (1792, 39873), (2688, 26582), (5376, 13291)]