47429964

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 125208720

約数和(自身を除く): 77778756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 181, 251, 261, 348, 362, 502, 522, 543, 724, 753, 1004, 1044, 1086, 1506, 1629, 2172, 2259, 3012, 3258, 4518, 5249, 6516, 7279, 9036, 10498, 14558, 15747, 20996, 21837, 29116, 31494, 43674, 45431, 47241, 62988, 65511, 87348, 90862, 94482, 131022, 136293, 181724, 188964, 262044, 272586, 408879, 545172, 817758, 1317499, 1635516, 2634998, 3952497, 5269996, 7904994, 11857491, 15809988, 23714982, 47429964]

約数ペア:

[(1, 47429964), (2, 23714982), (3, 15809988), (4, 11857491), (6, 7904994), (9, 5269996), (12, 3952497), (18, 2634998), (29, 1635516), (36, 1317499), (58, 817758), (87, 545172), (116, 408879), (174, 272586), (181, 262044), (251, 188964), (261, 181724), (348, 136293), (362, 131022), (502, 94482), (522, 90862), (543, 87348), (724, 65511), (753, 62988), (1004, 47241), (1044, 45431), (1086, 43674), (1506, 31494), (1629, 29116), (2172, 21837), (2259, 20996), (3012, 15747), (3258, 14558), (4518, 10498), (5249, 9036), (6516, 7279)]