31949944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 72969120

約数和(自身を除く): 41019176

約数列:

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

約数ペア:

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