3805308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 10640448

約数和(自身を除く): 6835140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 173, 188, 234, 282, 346, 423, 468, 519, 564, 611, 692, 846, 1038, 1222, 1557, 1692, 1833, 2076, 2249, 2444, 3114, 3666, 4498, 5499, 6228, 6747, 7332, 8131, 8996, 10998, 13494, 16262, 20241, 21996, 24393, 26988, 32524, 40482, 48786, 73179, 80964, 97572, 105703, 146358, 211406, 292716, 317109, 422812, 634218, 951327, 1268436, 1902654, 3805308]

約数ペア:

[(1, 3805308), (2, 1902654), (3, 1268436), (4, 951327), (6, 634218), (9, 422812), (12, 317109), (13, 292716), (18, 211406), (26, 146358), (36, 105703), (39, 97572), (47, 80964), (52, 73179), (78, 48786), (94, 40482), (117, 32524), (141, 26988), (156, 24393), (173, 21996), (188, 20241), (234, 16262), (282, 13494), (346, 10998), (423, 8996), (468, 8131), (519, 7332), (564, 6747), (611, 6228), (692, 5499), (846, 4498), (1038, 3666), (1222, 3114), (1557, 2444), (1692, 2249), (1833, 2076)]