27031904

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 58796640

約数和(自身を除く): 31764736

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 79, 136, 148, 158, 272, 289, 296, 316, 544, 578, 592, 629, 632, 1156, 1184, 1258, 1264, 1343, 2312, 2516, 2528, 2686, 2923, 4624, 5032, 5372, 5846, 9248, 10064, 10693, 10744, 11692, 20128, 21386, 21488, 22831, 23384, 42772, 42976, 45662, 46768, 49691, 85544, 91324, 93536, 99382, 171088, 182648, 198764, 342176, 365296, 397528, 730592, 795056, 844747, 1590112, 1689494, 3378988, 6757976, 13515952, 27031904]

約数ペア:

[(1, 27031904), (2, 13515952), (4, 6757976), (8, 3378988), (16, 1689494), (17, 1590112), (32, 844747), (34, 795056), (37, 730592), (68, 397528), (74, 365296), (79, 342176), (136, 198764), (148, 182648), (158, 171088), (272, 99382), (289, 93536), (296, 91324), (316, 85544), (544, 49691), (578, 46768), (592, 45662), (629, 42976), (632, 42772), (1156, 23384), (1184, 22831), (1258, 21488), (1264, 21386), (1343, 20128), (2312, 11692), (2516, 10744), (2528, 10693), (2686, 10064), (2923, 9248), (4624, 5846), (5032, 5372)]