72485868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1687

約数の個数: 96

約数和(自身を含む): 213373440

約数和(自身を除く): 140887572

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 52, 78, 82, 84, 91, 123, 156, 164, 182, 246, 273, 287, 364, 492, 533, 546, 574, 861, 1066, 1092, 1148, 1599, 1619, 1722, 2132, 3198, 3238, 3444, 3731, 4857, 6396, 6476, 7462, 9714, 11193, 11333, 14924, 19428, 21047, 22386, 22666, 33999, 42094, 44772, 45332, 63141, 66379, 67998, 84188, 126282, 132758, 135996, 147329, 199137, 252564, 265516, 294658, 398274, 441987, 464653, 589316, 796548, 862927, 883974, 929306, 1393959, 1725854, 1767948, 1858612, 2588781, 2787918, 3451708, 5177562, 5575836, 6040489, 10355124, 12080978, 18121467, 24161956, 36242934, 72485868]

約数ペア:

[(1, 72485868), (2, 36242934), (3, 24161956), (4, 18121467), (6, 12080978), (7, 10355124), (12, 6040489), (13, 5575836), (14, 5177562), (21, 3451708), (26, 2787918), (28, 2588781), (39, 1858612), (41, 1767948), (42, 1725854), (52, 1393959), (78, 929306), (82, 883974), (84, 862927), (91, 796548), (123, 589316), (156, 464653), (164, 441987), (182, 398274), (246, 294658), (273, 265516), (287, 252564), (364, 199137), (492, 147329), (533, 135996), (546, 132758), (574, 126282), (861, 84188), (1066, 67998), (1092, 66379), (1148, 63141), (1599, 45332), (1619, 44772), (1722, 42094), (2132, 33999), (3198, 22666), (3238, 22386), (3444, 21047), (3731, 19428), (4857, 14924), (6396, 11333), (6476, 11193), (7462, 9714)]