72496872

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{20549}}^1$

素因数の和:20575

約数の個数: 72

約数和(自身を含む): 228413250

約数和(自身を除く): 155916378

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 20549, 41098, 61647, 82196, 123294, 143843, 164392, 184941, 246588, 287686, 369882, 431529, 493176, 575372, 739764, 863058, 1006901, 1150744, 1294587, 1479528, 1726116, 2013802, 2589174, 3020703, 3452232, 4027604, 5178348, 6041406, 8055208, 9062109, 10356696, 12082812, 18124218, 24165624, 36248436, 72496872]

約数ペア:

[(1, 72496872), (2, 36248436), (3, 24165624), (4, 18124218), (6, 12082812), (7, 10356696), (8, 9062109), (9, 8055208), (12, 6041406), (14, 5178348), (18, 4027604), (21, 3452232), (24, 3020703), (28, 2589174), (36, 2013802), (42, 1726116), (49, 1479528), (56, 1294587), (63, 1150744), (72, 1006901), (84, 863058), (98, 739764), (126, 575372), (147, 493176), (168, 431529), (196, 369882), (252, 287686), (294, 246588), (392, 184941), (441, 164392), (504, 143843), (588, 123294), (882, 82196), (1176, 61647), (1764, 41098), (3528, 20549)]