72238968

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{23333}}^1$

素因数の和:23388

約数の個数: 48

約数和(自身を含む): 200205720

約数和(自身を除く): 127966752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 23333, 46666, 69999, 93332, 139998, 186664, 209997, 279996, 419994, 559992, 839988, 1003319, 1679976, 2006638, 3009957, 4013276, 6019914, 8026552, 9029871, 12039828, 18059742, 24079656, 36119484, 72238968]

約数ペア:

[(1, 72238968), (2, 36119484), (3, 24079656), (4, 18059742), (6, 12039828), (8, 9029871), (9, 8026552), (12, 6019914), (18, 4013276), (24, 3009957), (36, 2006638), (43, 1679976), (72, 1003319), (86, 839988), (129, 559992), (172, 419994), (258, 279996), (344, 209997), (387, 186664), (516, 139998), (774, 93332), (1032, 69999), (1548, 46666), (3096, 23333)]