72872604

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:512

約数の個数: 108

約数和(自身を含む): 216816600

約数和(自身を除く): 143943996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 109, 126, 147, 196, 218, 252, 294, 327, 379, 436, 441, 588, 654, 758, 763, 882, 981, 1137, 1308, 1516, 1526, 1764, 1962, 2274, 2289, 2653, 3052, 3411, 3924, 4548, 4578, 5306, 5341, 6822, 6867, 7959, 9156, 10612, 10682, 13644, 13734, 15918, 16023, 18571, 21364, 23877, 27468, 31836, 32046, 37142, 41311, 47754, 48069, 55713, 64092, 74284, 82622, 95508, 96138, 111426, 123933, 165244, 167139, 192276, 222852, 247866, 289177, 334278, 371799, 495732, 578354, 668556, 743598, 867531, 1156708, 1487196, 1735062, 2024239, 2602593, 3470124, 4048478, 5205186, 6072717, 8096956, 10410372, 12145434, 18218151, 24290868, 36436302, 72872604]

約数ペア:

[(1, 72872604), (2, 36436302), (3, 24290868), (4, 18218151), (6, 12145434), (7, 10410372), (9, 8096956), (12, 6072717), (14, 5205186), (18, 4048478), (21, 3470124), (28, 2602593), (36, 2024239), (42, 1735062), (49, 1487196), (63, 1156708), (84, 867531), (98, 743598), (109, 668556), (126, 578354), (147, 495732), (196, 371799), (218, 334278), (252, 289177), (294, 247866), (327, 222852), (379, 192276), (436, 167139), (441, 165244), (588, 123933), (654, 111426), (758, 96138), (763, 95508), (882, 82622), (981, 74284), (1137, 64092), (1308, 55713), (1516, 48069), (1526, 47754), (1764, 41311), (1962, 37142), (2274, 32046), (2289, 31836), (2653, 27468), (3052, 23877), (3411, 21364), (3924, 18571), (4548, 16023), (4578, 15918), (5306, 13734), (5341, 13644), (6822, 10682), (6867, 10612), (7959, 9156)]