41678988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^2$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 108231984

約数和(自身を除く): 66552996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 71, 78, 106, 142, 156, 159, 212, 213, 284, 318, 426, 636, 689, 852, 923, 1378, 1846, 2067, 2756, 2769, 3692, 3763, 4134, 5041, 5538, 7526, 8268, 10082, 11076, 11289, 15052, 15123, 20164, 22578, 30246, 45156, 48919, 60492, 65533, 97838, 131066, 146757, 195676, 196599, 262132, 267173, 293514, 393198, 534346, 587028, 786396, 801519, 1068692, 1603038, 3206076, 3473249, 6946498, 10419747, 13892996, 20839494, 41678988]

約数ペア:

[(1, 41678988), (2, 20839494), (3, 13892996), (4, 10419747), (6, 6946498), (12, 3473249), (13, 3206076), (26, 1603038), (39, 1068692), (52, 801519), (53, 786396), (71, 587028), (78, 534346), (106, 393198), (142, 293514), (156, 267173), (159, 262132), (212, 196599), (213, 195676), (284, 146757), (318, 131066), (426, 97838), (636, 65533), (689, 60492), (852, 48919), (923, 45156), (1378, 30246), (1846, 22578), (2067, 20164), (2756, 15123), (2769, 15052), (3692, 11289), (3763, 11076), (4134, 10082), (5041, 8268), (5538, 7526)]