72479448

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{3023}}^1$

素因数の和:3078

約数の個数: 80

約数和(自身を含む): 208565280

約数和(自身を除く): 136085832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 888, 999, 1332, 1998, 2664, 2997, 3023, 3996, 5994, 6046, 7992, 9069, 11988, 12092, 18138, 23976, 24184, 27207, 36276, 54414, 72552, 81621, 108828, 111851, 163242, 217656, 223702, 244863, 326484, 335553, 447404, 489726, 652968, 671106, 894808, 979452, 1006659, 1342212, 1958904, 2013318, 2684424, 3019977, 4026636, 6039954, 8053272, 9059931, 12079908, 18119862, 24159816, 36239724, 72479448]

約数ペア:

[(1, 72479448), (2, 36239724), (3, 24159816), (4, 18119862), (6, 12079908), (8, 9059931), (9, 8053272), (12, 6039954), (18, 4026636), (24, 3019977), (27, 2684424), (36, 2013318), (37, 1958904), (54, 1342212), (72, 1006659), (74, 979452), (81, 894808), (108, 671106), (111, 652968), (148, 489726), (162, 447404), (216, 335553), (222, 326484), (296, 244863), (324, 223702), (333, 217656), (444, 163242), (648, 111851), (666, 108828), (888, 81621), (999, 72552), (1332, 54414), (1998, 36276), (2664, 27207), (2997, 24184), (3023, 23976), (3996, 18138), (5994, 12092), (6046, 11988), (7992, 9069)]