86304992

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 72

約数和(自身を含む): 185879232

約数和(自身を除く): 99574240

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 241, 248, 304, 361, 482, 496, 589, 608, 722, 964, 992, 1178, 1444, 1928, 2356, 2888, 3856, 4579, 4712, 5776, 7471, 7712, 9158, 9424, 11191, 11552, 14942, 18316, 18848, 22382, 29884, 36632, 44764, 59768, 73264, 87001, 89528, 119536, 141949, 146528, 174002, 179056, 239072, 283898, 348004, 358112, 567796, 696008, 1135592, 1392016, 2271184, 2697031, 2784032, 4542368, 5394062, 10788124, 21576248, 43152496, 86304992]

約数ペア:

[(1, 86304992), (2, 43152496), (4, 21576248), (8, 10788124), (16, 5394062), (19, 4542368), (31, 2784032), (32, 2697031), (38, 2271184), (62, 1392016), (76, 1135592), (124, 696008), (152, 567796), (241, 358112), (248, 348004), (304, 283898), (361, 239072), (482, 179056), (496, 174002), (589, 146528), (608, 141949), (722, 119536), (964, 89528), (992, 87001), (1178, 73264), (1444, 59768), (1928, 44764), (2356, 36632), (2888, 29884), (3856, 22382), (4579, 18848), (4712, 18316), (5776, 14942), (7471, 11552), (7712, 11191), (9158, 9424)]