86744576

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 80

約数和(自身を含む): 188150160

約数和(自身を除く): 101405584

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 241, 256, 296, 304, 482, 512, 592, 608, 703, 964, 1184, 1216, 1406, 1928, 2368, 2432, 2812, 3856, 4579, 4736, 4864, 5624, 7712, 8917, 9158, 9472, 9728, 11248, 15424, 17834, 18316, 18944, 22496, 30848, 35668, 36632, 44992, 61696, 71336, 73264, 89984, 123392, 142672, 146528, 169423, 179968, 285344, 293056, 338846, 359936, 570688, 586112, 677692, 1141376, 1172224, 1355384, 2282752, 2344448, 2710768, 4565504, 5421536, 10843072, 21686144, 43372288, 86744576]

約数ペア:

[(1, 86744576), (2, 43372288), (4, 21686144), (8, 10843072), (16, 5421536), (19, 4565504), (32, 2710768), (37, 2344448), (38, 2282752), (64, 1355384), (74, 1172224), (76, 1141376), (128, 677692), (148, 586112), (152, 570688), (241, 359936), (256, 338846), (296, 293056), (304, 285344), (482, 179968), (512, 169423), (592, 146528), (608, 142672), (703, 123392), (964, 89984), (1184, 73264), (1216, 71336), (1406, 61696), (1928, 44992), (2368, 36632), (2432, 35668), (2812, 30848), (3856, 22496), (4579, 18944), (4736, 18316), (4864, 17834), (5624, 15424), (7712, 11248), (8917, 9728), (9158, 9472)]