72485344

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 147510720

約数和(自身を除く): 75025376

約数列:

[1, 2, 4, 8, 16, 32, 53, 79, 106, 158, 212, 316, 424, 541, 632, 848, 1082, 1264, 1696, 2164, 2528, 4187, 4328, 8374, 8656, 16748, 17312, 28673, 33496, 42739, 57346, 66992, 85478, 114692, 133984, 170956, 229384, 341912, 458768, 683824, 917536, 1367648, 2265167, 4530334, 9060668, 18121336, 36242672, 72485344]

約数ペア:

[(1, 72485344), (2, 36242672), (4, 18121336), (8, 9060668), (16, 4530334), (32, 2265167), (53, 1367648), (79, 917536), (106, 683824), (158, 458768), (212, 341912), (316, 229384), (424, 170956), (541, 133984), (632, 114692), (848, 85478), (1082, 66992), (1264, 57346), (1696, 42739), (2164, 33496), (2528, 28673), (4187, 17312), (4328, 16748), (8374, 8656)]