72749208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2593}}^1$

素因数の和:2776

約数の個数: 64

約数和(自身を含む): 209180160

約数和(自身を除く): 136430952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 167, 168, 334, 501, 668, 1002, 1169, 1336, 2004, 2338, 2593, 3507, 4008, 4676, 5186, 7014, 7779, 9352, 10372, 14028, 15558, 18151, 20744, 28056, 31116, 36302, 54453, 62232, 72604, 108906, 145208, 217812, 433031, 435624, 866062, 1299093, 1732124, 2598186, 3031217, 3464248, 5196372, 6062434, 9093651, 10392744, 12124868, 18187302, 24249736, 36374604, 72749208]

約数ペア:

[(1, 72749208), (2, 36374604), (3, 24249736), (4, 18187302), (6, 12124868), (7, 10392744), (8, 9093651), (12, 6062434), (14, 5196372), (21, 3464248), (24, 3031217), (28, 2598186), (42, 1732124), (56, 1299093), (84, 866062), (167, 435624), (168, 433031), (334, 217812), (501, 145208), (668, 108906), (1002, 72604), (1169, 62232), (1336, 54453), (2004, 36302), (2338, 31116), (2593, 28056), (3507, 20744), (4008, 18151), (4676, 15558), (5186, 14028), (7014, 10372), (7779, 9352)]