74551516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 150441760

約数和(自身を除く): 75890244

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 244, 247, 494, 793, 988, 1159, 1237, 1586, 2318, 2474, 3172, 4636, 4948, 15067, 16081, 23503, 30134, 32162, 47006, 60268, 64324, 75457, 94012, 150914, 301828, 305539, 611078, 980941, 1222156, 1433683, 1961882, 2867366, 3923764, 5734732, 18637879, 37275758, 74551516]

約数ペア:

[(1, 74551516), (2, 37275758), (4, 18637879), (13, 5734732), (19, 3923764), (26, 2867366), (38, 1961882), (52, 1433683), (61, 1222156), (76, 980941), (122, 611078), (244, 305539), (247, 301828), (494, 150914), (793, 94012), (988, 75457), (1159, 64324), (1237, 60268), (1586, 47006), (2318, 32162), (2474, 30134), (3172, 23503), (4636, 16081), (4948, 15067)]