74500868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 150885504

約数和(自身を除く): 76384636

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 442, 884, 923, 1187, 1207, 1846, 2374, 2414, 3692, 4748, 4828, 15431, 15691, 20179, 30862, 31382, 40358, 61724, 62764, 80716, 84277, 168554, 262327, 337108, 524654, 1049308, 1095601, 1432709, 2191202, 2865418, 4382404, 5730836, 18625217, 37250434, 74500868]

約数ペア:

[(1, 74500868), (2, 37250434), (4, 18625217), (13, 5730836), (17, 4382404), (26, 2865418), (34, 2191202), (52, 1432709), (68, 1095601), (71, 1049308), (142, 524654), (221, 337108), (284, 262327), (442, 168554), (884, 84277), (923, 80716), (1187, 62764), (1207, 61724), (1846, 40358), (2374, 31382), (2414, 30862), (3692, 20179), (4748, 15691), (4828, 15431)]