80313532

素因数分解:

$2^2\times {\mathrm{13}}^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 60

約数和(自身を含む): 164606120

約数和(自身を除く): 84292588

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 169, 247, 338, 481, 494, 676, 703, 962, 988, 1406, 1924, 2197, 2812, 3211, 4394, 6253, 6422, 8788, 9139, 12506, 12844, 18278, 25012, 28561, 36556, 41743, 57122, 81289, 83486, 114244, 118807, 162578, 166972, 237614, 325156, 475228, 542659, 1056757, 1085318, 1544491, 2113514, 2170636, 3088982, 4227028, 6177964, 20078383, 40156766, 80313532]

約数ペア:

[(1, 80313532), (2, 40156766), (4, 20078383), (13, 6177964), (19, 4227028), (26, 3088982), (37, 2170636), (38, 2113514), (52, 1544491), (74, 1085318), (76, 1056757), (148, 542659), (169, 475228), (247, 325156), (338, 237614), (481, 166972), (494, 162578), (676, 118807), (703, 114244), (962, 83486), (988, 81289), (1406, 57122), (1924, 41743), (2197, 36556), (2812, 28561), (3211, 25012), (4394, 18278), (6253, 12844), (6422, 12506), (8788, 9139)]