66552896

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:499

約数の個数: 56

約数和(自身を含む): 140208000

約数和(自身を除く): 73655104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 229, 239, 304, 458, 478, 608, 916, 956, 1216, 1832, 1912, 3664, 3824, 4351, 4541, 7328, 7648, 8702, 9082, 14656, 15296, 17404, 18164, 34808, 36328, 54731, 69616, 72656, 109462, 139232, 145312, 218924, 278464, 290624, 437848, 875696, 1039889, 1751392, 2079778, 3502784, 4159556, 8319112, 16638224, 33276448, 66552896]

約数ペア:

[(1, 66552896), (2, 33276448), (4, 16638224), (8, 8319112), (16, 4159556), (19, 3502784), (32, 2079778), (38, 1751392), (64, 1039889), (76, 875696), (152, 437848), (229, 290624), (239, 278464), (304, 218924), (458, 145312), (478, 139232), (608, 109462), (916, 72656), (956, 69616), (1216, 54731), (1832, 36328), (1912, 34808), (3664, 18164), (3824, 17404), (4351, 15296), (4541, 14656), (7328, 9082), (7648, 8702)]