25033788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 68796000

約数和(自身を除く): 43762212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 234, 298, 359, 447, 468, 596, 718, 894, 1077, 1341, 1436, 1788, 1937, 2154, 2682, 3231, 3874, 4308, 4667, 5364, 5811, 6462, 7748, 9334, 11622, 12924, 14001, 17433, 18668, 23244, 28002, 34866, 42003, 53491, 56004, 69732, 84006, 106982, 160473, 168012, 213964, 320946, 481419, 641892, 695383, 962838, 1390766, 1925676, 2086149, 2781532, 4172298, 6258447, 8344596, 12516894, 25033788]

約数ペア:

[(1, 25033788), (2, 12516894), (3, 8344596), (4, 6258447), (6, 4172298), (9, 2781532), (12, 2086149), (13, 1925676), (18, 1390766), (26, 962838), (36, 695383), (39, 641892), (52, 481419), (78, 320946), (117, 213964), (149, 168012), (156, 160473), (234, 106982), (298, 84006), (359, 69732), (447, 56004), (468, 53491), (596, 42003), (718, 34866), (894, 28002), (1077, 23244), (1341, 18668), (1436, 17433), (1788, 14001), (1937, 12924), (2154, 11622), (2682, 9334), (3231, 7748), (3874, 6462), (4308, 5811), (4667, 5364)]