68378436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8753}}^1$

素因数の和:8801

約数の個数: 72

約数和(自身を含む): 203933184

約数和(自身を除く): 135554748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 8753, 17506, 26259, 35012, 52518, 61271, 78777, 105036, 122542, 157554, 183813, 245084, 271343, 315108, 367626, 542686, 551439, 735252, 814029, 1085372, 1102878, 1628058, 1899401, 2205756, 2442087, 3256116, 3798802, 4884174, 5698203, 7597604, 9768348, 11396406, 17094609, 22792812, 34189218, 68378436]

約数ペア:

[(1, 68378436), (2, 34189218), (3, 22792812), (4, 17094609), (6, 11396406), (7, 9768348), (9, 7597604), (12, 5698203), (14, 4884174), (18, 3798802), (21, 3256116), (28, 2442087), (31, 2205756), (36, 1899401), (42, 1628058), (62, 1102878), (63, 1085372), (84, 814029), (93, 735252), (124, 551439), (126, 542686), (186, 367626), (217, 315108), (252, 271343), (279, 245084), (372, 183813), (434, 157554), (558, 122542), (651, 105036), (868, 78777), (1116, 61271), (1302, 52518), (1953, 35012), (2604, 26259), (3906, 17506), (7812, 8753)]