61972688

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 123661728

約数和(自身を除く): 61689040

約数列:

[1, 2, 4, 8, 16, 53, 106, 107, 212, 214, 424, 428, 683, 848, 856, 1366, 1712, 2732, 5464, 5671, 10928, 11342, 22684, 36199, 45368, 72398, 73081, 90736, 144796, 146162, 289592, 292324, 579184, 584648, 1169296, 3873293, 7746586, 15493172, 30986344, 61972688]

約数ペア:

[(1, 61972688), (2, 30986344), (4, 15493172), (8, 7746586), (16, 3873293), (53, 1169296), (106, 584648), (107, 579184), (212, 292324), (214, 289592), (424, 146162), (428, 144796), (683, 90736), (848, 73081), (856, 72398), (1366, 45368), (1712, 36199), (2732, 22684), (5464, 11342), (5671, 10928)]