63899888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 150802848

約数和(自身を除く): 86902960

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 37, 38, 46, 52, 74, 76, 92, 104, 148, 152, 184, 208, 247, 296, 299, 304, 361, 368, 437, 481, 494, 592, 598, 703, 722, 851, 874, 962, 988, 1196, 1406, 1444, 1702, 1748, 1924, 1976, 2392, 2812, 2888, 3404, 3496, 3848, 3952, 4693, 4784, 5624, 5681, 5776, 6808, 6992, 7696, 8303, 9139, 9386, 11063, 11248, 11362, 13357, 13616, 16169, 16606, 18278, 18772, 22126, 22724, 26714, 32338, 33212, 36556, 37544, 44252, 45448, 53428, 64676, 66424, 73112, 75088, 88504, 90896, 106856, 107939, 129352, 132848, 146224, 173641, 177008, 210197, 213712, 215878, 258704, 307211, 347282, 420394, 431756, 614422, 694564, 840788, 863512, 1228844, 1389128, 1681576, 1727024, 2457688, 2778256, 3363152, 3993743, 4915376, 7987486, 15974972, 31949944, 63899888]

約数ペア:

[(1, 63899888), (2, 31949944), (4, 15974972), (8, 7987486), (13, 4915376), (16, 3993743), (19, 3363152), (23, 2778256), (26, 2457688), (37, 1727024), (38, 1681576), (46, 1389128), (52, 1228844), (74, 863512), (76, 840788), (92, 694564), (104, 614422), (148, 431756), (152, 420394), (184, 347282), (208, 307211), (247, 258704), (296, 215878), (299, 213712), (304, 210197), (361, 177008), (368, 173641), (437, 146224), (481, 132848), (494, 129352), (592, 107939), (598, 106856), (703, 90896), (722, 88504), (851, 75088), (874, 73112), (962, 66424), (988, 64676), (1196, 53428), (1406, 45448), (1444, 44252), (1702, 37544), (1748, 36556), (1924, 33212), (1976, 32338), (2392, 26714), (2812, 22724), (2888, 22126), (3404, 18772), (3496, 18278), (3848, 16606), (3952, 16169), (4693, 13616), (4784, 13357), (5624, 11362), (5681, 11248), (5776, 11063), (6808, 9386), (6992, 9139), (7696, 8303)]