87435872

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4699

約数の個数: 48

約数和(自身を含む): 187084800

約数和(自身を除く): 99648928

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4639, 4712, 9278, 9424, 18556, 18848, 37112, 74224, 88141, 143809, 148448, 176282, 287618, 352564, 575236, 705128, 1150472, 1410256, 2300944, 2732371, 2820512, 4601888, 5464742, 10929484, 21858968, 43717936, 87435872]

約数ペア:

[(1, 87435872), (2, 43717936), (4, 21858968), (8, 10929484), (16, 5464742), (19, 4601888), (31, 2820512), (32, 2732371), (38, 2300944), (62, 1410256), (76, 1150472), (124, 705128), (152, 575236), (248, 352564), (304, 287618), (496, 176282), (589, 148448), (608, 143809), (992, 88141), (1178, 74224), (2356, 37112), (4639, 18848), (4712, 18556), (9278, 9424)]