71975862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18427}}^1$

素因数の和:18473

約数の個数: 48

約数和(自身を含む): 183985152

約数和(自身を除く): 112009290

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, 18427, 36854, 55281, 110562, 128989, 165843, 257978, 331686, 386967, 571237, 773934, 1142474, 1160901, 1713711, 2321802, 3427422, 3998659, 5141133, 7997318, 10282266, 11995977, 23991954, 35987931, 71975862]

約数ペア:

[(1, 71975862), (2, 35987931), (3, 23991954), (6, 11995977), (7, 10282266), (9, 7997318), (14, 5141133), (18, 3998659), (21, 3427422), (31, 2321802), (42, 1713711), (62, 1160901), (63, 1142474), (93, 773934), (126, 571237), (186, 386967), (217, 331686), (279, 257978), (434, 165843), (558, 128989), (651, 110562), (1302, 55281), (1953, 36854), (3906, 18427)]