75730768

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2503}}^1$

素因数の和:2603

約数の個数: 40

約数和(自身を含む): 154006016

約数和(自身を除く): 78275248

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 2503, 3782, 5006, 7564, 10012, 15128, 20024, 30256, 40048, 77593, 152683, 155186, 305366, 310372, 610732, 620744, 1221464, 1241488, 2442928, 4733173, 9466346, 18932692, 37865384, 75730768]

約数ペア:

[(1, 75730768), (2, 37865384), (4, 18932692), (8, 9466346), (16, 4733173), (31, 2442928), (61, 1241488), (62, 1221464), (122, 620744), (124, 610732), (244, 310372), (248, 305366), (488, 155186), (496, 152683), (976, 77593), (1891, 40048), (2503, 30256), (3782, 20024), (5006, 15128), (7564, 10012)]