72337824

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^2$

素因数の和:307

約数の個数: 108

約数和(自身を含む): 223139826

約数和(自身を除く): 150802002

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 139, 144, 156, 208, 234, 278, 288, 312, 416, 417, 468, 556, 624, 834, 936, 1112, 1248, 1251, 1668, 1807, 1872, 2224, 2502, 3336, 3614, 3744, 4448, 5004, 5421, 6672, 7228, 10008, 10842, 13344, 14456, 16263, 19321, 20016, 21684, 28912, 32526, 38642, 40032, 43368, 57824, 57963, 65052, 77284, 86736, 115926, 130104, 154568, 173472, 173889, 231852, 251173, 260208, 309136, 347778, 463704, 502346, 520416, 618272, 695556, 753519, 927408, 1004692, 1391112, 1507038, 1854816, 2009384, 2260557, 2782224, 3014076, 4018768, 4521114, 5564448, 6028152, 8037536, 9042228, 12056304, 18084456, 24112608, 36168912, 72337824]

約数ペア:

[(1, 72337824), (2, 36168912), (3, 24112608), (4, 18084456), (6, 12056304), (8, 9042228), (9, 8037536), (12, 6028152), (13, 5564448), (16, 4521114), (18, 4018768), (24, 3014076), (26, 2782224), (32, 2260557), (36, 2009384), (39, 1854816), (48, 1507038), (52, 1391112), (72, 1004692), (78, 927408), (96, 753519), (104, 695556), (117, 618272), (139, 520416), (144, 502346), (156, 463704), (208, 347778), (234, 309136), (278, 260208), (288, 251173), (312, 231852), (416, 173889), (417, 173472), (468, 154568), (556, 130104), (624, 115926), (834, 86736), (936, 77284), (1112, 65052), (1248, 57963), (1251, 57824), (1668, 43368), (1807, 40032), (1872, 38642), (2224, 32526), (2502, 28912), (3336, 21684), (3614, 20016), (3744, 19321), (4448, 16263), (5004, 14456), (5421, 13344), (6672, 10842), (7228, 10008)]