31593364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 62496000

約数和(自身を除く): 30902636

約数列:

[1, 2, 4, 11, 22, 44, 61, 79, 122, 149, 158, 244, 298, 316, 596, 671, 869, 1342, 1639, 1738, 2684, 3278, 3476, 4819, 6556, 9089, 9638, 11771, 18178, 19276, 23542, 36356, 47084, 53009, 99979, 106018, 129481, 199958, 212036, 258962, 399916, 517924, 718031, 1436062, 2872124, 7898341, 15796682, 31593364]

約数ペア:

[(1, 31593364), (2, 15796682), (4, 7898341), (11, 2872124), (22, 1436062), (44, 718031), (61, 517924), (79, 399916), (122, 258962), (149, 212036), (158, 199958), (244, 129481), (298, 106018), (316, 99979), (596, 53009), (671, 47084), (869, 36356), (1342, 23542), (1639, 19276), (1738, 18178), (2684, 11771), (3278, 9638), (3476, 9089), (4819, 6556)]