64590804

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31477}}^1$

素因数の和:31509

約数の個数: 48

約数和(自身を含む): 176276800

約数和(自身を除く): 111685996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 31477, 62954, 94431, 125908, 188862, 283293, 377724, 566586, 598063, 849879, 1133172, 1196126, 1699758, 1794189, 2392252, 3399516, 3588378, 5382567, 7176756, 10765134, 16147701, 21530268, 32295402, 64590804]

約数ペア:

[(1, 64590804), (2, 32295402), (3, 21530268), (4, 16147701), (6, 10765134), (9, 7176756), (12, 5382567), (18, 3588378), (19, 3399516), (27, 2392252), (36, 1794189), (38, 1699758), (54, 1196126), (57, 1133172), (76, 849879), (108, 598063), (114, 566586), (171, 377724), (228, 283293), (342, 188862), (513, 125908), (684, 94431), (1026, 62954), (2052, 31477)]