72503392

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9173}}^1$

素因数の和:9215

約数の個数: 48

約数和(自身を含む): 161829360

約数和(自身を除く): 89325968

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 9173, 18346, 36692, 73384, 119249, 146768, 174287, 238498, 293536, 348574, 476996, 697148, 953992, 1394296, 1907984, 2265731, 2788592, 3815968, 4531462, 5577184, 9062924, 18125848, 36251696, 72503392]

約数ペア:

[(1, 72503392), (2, 36251696), (4, 18125848), (8, 9062924), (13, 5577184), (16, 4531462), (19, 3815968), (26, 2788592), (32, 2265731), (38, 1907984), (52, 1394296), (76, 953992), (104, 697148), (152, 476996), (208, 348574), (247, 293536), (304, 238498), (416, 174287), (494, 146768), (608, 119249), (988, 73384), (1976, 36692), (3952, 18346), (7904, 9173)]