72108666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18461}}^1$

素因数の和:18507

約数の個数: 48

約数和(自身を含む): 184324608

約数和(自身を除く): 112215942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 18461, 36922, 55383, 110766, 129227, 166149, 258454, 332298, 387681, 572291, 775362, 1144582, 1163043, 1716873, 2326086, 3433746, 4006037, 5150619, 8012074, 10301238, 12018111, 24036222, 36054333, 72108666]

約数ペア:

[(1, 72108666), (2, 36054333), (3, 24036222), (6, 12018111), (7, 10301238), (9, 8012074), (14, 5150619), (18, 4006037), (21, 3433746), (31, 2326086), (42, 1716873), (62, 1163043), (63, 1144582), (93, 775362), (126, 572291), (186, 387681), (217, 332298), (279, 258454), (434, 166149), (558, 129227), (651, 110766), (1302, 55383), (1953, 36922), (3906, 18461)]