72965808

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{10781}}^1$

素因数の和:10842

約数の個数: 60

約数和(自身を含む): 208567008

約数和(自身を除く): 135601200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 10781, 21562, 32343, 43124, 64686, 86248, 97029, 129372, 172496, 194058, 258744, 388116, 506707, 517488, 776232, 1013414, 1520121, 1552464, 2026828, 3040242, 4053656, 4560363, 6080484, 8107312, 9120726, 12160968, 18241452, 24321936, 36482904, 72965808]

約数ペア:

[(1, 72965808), (2, 36482904), (3, 24321936), (4, 18241452), (6, 12160968), (8, 9120726), (9, 8107312), (12, 6080484), (16, 4560363), (18, 4053656), (24, 3040242), (36, 2026828), (47, 1552464), (48, 1520121), (72, 1013414), (94, 776232), (141, 517488), (144, 506707), (188, 388116), (282, 258744), (376, 194058), (423, 172496), (564, 129372), (752, 97029), (846, 86248), (1128, 64686), (1692, 43124), (2256, 32343), (3384, 21562), (6768, 10781)]