72745096

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^2$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 145635840

約数和(自身を除く): 72890744

約数列:

[1, 2, 4, 8, 31, 47, 62, 79, 94, 124, 158, 188, 248, 316, 376, 632, 1457, 2449, 2914, 3713, 4898, 5828, 6241, 7426, 9796, 11656, 12482, 14852, 19592, 24964, 29704, 49928, 115103, 193471, 230206, 293327, 386942, 460412, 586654, 773884, 920824, 1173308, 1547768, 2346616, 9093137, 18186274, 36372548, 72745096]

約数ペア:

[(1, 72745096), (2, 36372548), (4, 18186274), (8, 9093137), (31, 2346616), (47, 1547768), (62, 1173308), (79, 920824), (94, 773884), (124, 586654), (158, 460412), (188, 386942), (248, 293327), (316, 230206), (376, 193471), (632, 115103), (1457, 49928), (2449, 29704), (2914, 24964), (3713, 19592), (4898, 14852), (5828, 12482), (6241, 11656), (7426, 9796)]