72450672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3037}}^1$

素因数の和:3126

約数の個数: 80

約数和(自身を含む): 216986112

約数和(自身を除く): 144535440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3037, 3408, 3976, 5964, 6074, 7952, 9111, 11928, 12148, 18222, 21259, 23856, 24296, 36444, 42518, 48592, 63777, 72888, 85036, 127554, 145776, 170072, 215627, 255108, 340144, 431254, 510216, 646881, 862508, 1020432, 1293762, 1509389, 1725016, 2587524, 3018778, 3450032, 4528167, 5175048, 6037556, 9056334, 10350096, 12075112, 18112668, 24150224, 36225336, 72450672]

約数ペア:

[(1, 72450672), (2, 36225336), (3, 24150224), (4, 18112668), (6, 12075112), (7, 10350096), (8, 9056334), (12, 6037556), (14, 5175048), (16, 4528167), (21, 3450032), (24, 3018778), (28, 2587524), (42, 1725016), (48, 1509389), (56, 1293762), (71, 1020432), (84, 862508), (112, 646881), (142, 510216), (168, 431254), (213, 340144), (284, 255108), (336, 215627), (426, 170072), (497, 145776), (568, 127554), (852, 85036), (994, 72888), (1136, 63777), (1491, 48592), (1704, 42518), (1988, 36444), (2982, 24296), (3037, 23856), (3408, 21259), (3976, 18222), (5964, 12148), (6074, 11928), (7952, 9111)]