65605328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3221}}^1$

素因数の和:3315

約数の個数: 40

約数和(自身を含む): 135839520

約数和(自身を除く): 70234192

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 3221, 5092, 6442, 10184, 12884, 20368, 25768, 51536, 61199, 122398, 215807, 244796, 431614, 489592, 863228, 979184, 1726456, 3452912, 4100333, 8200666, 16401332, 32802664, 65605328]

約数ペア:

[(1, 65605328), (2, 32802664), (4, 16401332), (8, 8200666), (16, 4100333), (19, 3452912), (38, 1726456), (67, 979184), (76, 863228), (134, 489592), (152, 431614), (268, 244796), (304, 215807), (536, 122398), (1072, 61199), (1273, 51536), (2546, 25768), (3221, 20368), (5092, 12884), (6442, 10184)]