31599052

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:398

約数の個数: 36

約数和(自身を含む): 59314080

約数和(自身を除く): 27715028

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 277, 316, 361, 554, 722, 1108, 1444, 1501, 3002, 5263, 6004, 10526, 21052, 21883, 28519, 43766, 57038, 87532, 99997, 114076, 199994, 399988, 415777, 831554, 1663108, 7899763, 15799526, 31599052]

約数ペア:

[(1, 31599052), (2, 15799526), (4, 7899763), (19, 1663108), (38, 831554), (76, 415777), (79, 399988), (158, 199994), (277, 114076), (316, 99997), (361, 87532), (554, 57038), (722, 43766), (1108, 28519), (1444, 21883), (1501, 21052), (3002, 10526), (5263, 6004)]