72443168

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1054

約数の個数: 72

約数和(自身を含む): 169610112

約数和(自身を除く): 97166944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 329, 376, 392, 658, 752, 784, 983, 1316, 1504, 1568, 1966, 2303, 2632, 3932, 4606, 5264, 6881, 7864, 9212, 10528, 13762, 15728, 18424, 27524, 31456, 36848, 46201, 48167, 55048, 73696, 92402, 96334, 110096, 184804, 192668, 220192, 323407, 369608, 385336, 646814, 739216, 770672, 1293628, 1478432, 1541344, 2263849, 2587256, 4527698, 5174512, 9055396, 10349024, 18110792, 36221584, 72443168]

約数ペア:

[(1, 72443168), (2, 36221584), (4, 18110792), (7, 10349024), (8, 9055396), (14, 5174512), (16, 4527698), (28, 2587256), (32, 2263849), (47, 1541344), (49, 1478432), (56, 1293628), (94, 770672), (98, 739216), (112, 646814), (188, 385336), (196, 369608), (224, 323407), (329, 220192), (376, 192668), (392, 184804), (658, 110096), (752, 96334), (784, 92402), (983, 73696), (1316, 55048), (1504, 48167), (1568, 46201), (1966, 36848), (2303, 31456), (2632, 27524), (3932, 18424), (4606, 15728), (5264, 13762), (6881, 10528), (7864, 9212)]