72431604

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13687}}^1$

素因数の和:13714

約数の個数: 72

約数和(自身を含む): 218460480

約数和(自身を除く): 146028876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 13687, 27374, 41061, 54748, 82122, 95809, 123183, 164244, 191618, 246366, 287427, 369549, 383236, 492732, 574854, 670663, 739098, 862281, 1149708, 1341326, 1478196, 1724562, 2011989, 2586843, 2682652, 3449124, 4023978, 5173686, 6035967, 8047956, 10347372, 12071934, 18107901, 24143868, 36215802, 72431604]

約数ペア:

[(1, 72431604), (2, 36215802), (3, 24143868), (4, 18107901), (6, 12071934), (7, 10347372), (9, 8047956), (12, 6035967), (14, 5173686), (18, 4023978), (21, 3449124), (27, 2682652), (28, 2586843), (36, 2011989), (42, 1724562), (49, 1478196), (54, 1341326), (63, 1149708), (84, 862281), (98, 739098), (108, 670663), (126, 574854), (147, 492732), (189, 383236), (196, 369549), (252, 287427), (294, 246366), (378, 191618), (441, 164244), (588, 123183), (756, 95809), (882, 82122), (1323, 54748), (1764, 41061), (2646, 27374), (5292, 13687)]