80152768

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:365

約数の個数: 56

約数和(自身を含む): 163860480

約数和(自身を除く): 83707712

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 83, 158, 166, 191, 316, 332, 382, 632, 664, 764, 1264, 1328, 1528, 2528, 2656, 3056, 5056, 5312, 6112, 6557, 12224, 13114, 15089, 15853, 26228, 30178, 31706, 52456, 60356, 63412, 104912, 120712, 126824, 209824, 241424, 253648, 419648, 482848, 507296, 965696, 1014592, 1252387, 2504774, 5009548, 10019096, 20038192, 40076384, 80152768]

約数ペア:

[(1, 80152768), (2, 40076384), (4, 20038192), (8, 10019096), (16, 5009548), (32, 2504774), (64, 1252387), (79, 1014592), (83, 965696), (158, 507296), (166, 482848), (191, 419648), (316, 253648), (332, 241424), (382, 209824), (632, 126824), (664, 120712), (764, 104912), (1264, 63412), (1328, 60356), (1528, 52456), (2528, 31706), (2656, 30178), (3056, 26228), (5056, 15853), (5312, 15089), (6112, 13114), (6557, 12224)]