48948484

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 101250240

約数和(自身を除く): 52301756

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 103, 148, 169, 206, 247, 338, 412, 481, 494, 676, 703, 962, 988, 1339, 1406, 1924, 1957, 2678, 2812, 3211, 3811, 3914, 5356, 6253, 6422, 7622, 7828, 9139, 12506, 12844, 15244, 17407, 18278, 25012, 25441, 34814, 36556, 49543, 50882, 69628, 72409, 99086, 101764, 118807, 144818, 198172, 237614, 289636, 330733, 475228, 644059, 661466, 941317, 1288118, 1322932, 1882634, 2576236, 3765268, 12237121, 24474242, 48948484]

約数ペア:

[(1, 48948484), (2, 24474242), (4, 12237121), (13, 3765268), (19, 2576236), (26, 1882634), (37, 1322932), (38, 1288118), (52, 941317), (74, 661466), (76, 644059), (103, 475228), (148, 330733), (169, 289636), (206, 237614), (247, 198172), (338, 144818), (412, 118807), (481, 101764), (494, 99086), (676, 72409), (703, 69628), (962, 50882), (988, 49543), (1339, 36556), (1406, 34814), (1924, 25441), (1957, 25012), (2678, 18278), (2812, 17407), (3211, 15244), (3811, 12844), (3914, 12506), (5356, 9139), (6253, 7828), (6422, 7622)]