72966474

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1409}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 186796800

約数和(自身を除く): 113830326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 137, 189, 274, 378, 411, 822, 959, 1233, 1409, 1918, 2466, 2818, 2877, 3699, 4227, 5754, 7398, 8454, 8631, 9863, 12681, 17262, 19726, 25362, 25893, 29589, 38043, 51786, 59178, 76086, 88767, 177534, 193033, 266301, 386066, 532602, 579099, 1158198, 1351231, 1737297, 2702462, 3474594, 4053693, 5211891, 8107386, 10423782, 12161079, 24322158, 36483237, 72966474]

約数ペア:

[(1, 72966474), (2, 36483237), (3, 24322158), (6, 12161079), (7, 10423782), (9, 8107386), (14, 5211891), (18, 4053693), (21, 3474594), (27, 2702462), (42, 1737297), (54, 1351231), (63, 1158198), (126, 579099), (137, 532602), (189, 386066), (274, 266301), (378, 193033), (411, 177534), (822, 88767), (959, 76086), (1233, 59178), (1409, 51786), (1918, 38043), (2466, 29589), (2818, 25893), (2877, 25362), (3699, 19726), (4227, 17262), (5754, 12681), (7398, 9863), (8454, 8631)]