31545648

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 92851200

約数和(自身を除く): 61305552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 59, 72, 79, 94, 118, 141, 144, 158, 177, 188, 236, 237, 282, 316, 354, 376, 423, 472, 474, 531, 564, 632, 708, 711, 752, 846, 944, 948, 1062, 1128, 1264, 1416, 1422, 1692, 1896, 2124, 2256, 2773, 2832, 2844, 3384, 3713, 3792, 4248, 4661, 5546, 5688, 6768, 7426, 8319, 8496, 9322, 11092, 11139, 11376, 13983, 14852, 16638, 18644, 22184, 22278, 24957, 27966, 29704, 33276, 33417, 37288, 41949, 44368, 44556, 49914, 55932, 59408, 66552, 66834, 74576, 83898, 89112, 99828, 111864, 133104, 133668, 167796, 178224, 199656, 219067, 223728, 267336, 335592, 399312, 438134, 534672, 657201, 671184, 876268, 1314402, 1752536, 1971603, 2628804, 3505072, 3943206, 5257608, 7886412, 10515216, 15772824, 31545648]

約数ペア:

[(1, 31545648), (2, 15772824), (3, 10515216), (4, 7886412), (6, 5257608), (8, 3943206), (9, 3505072), (12, 2628804), (16, 1971603), (18, 1752536), (24, 1314402), (36, 876268), (47, 671184), (48, 657201), (59, 534672), (72, 438134), (79, 399312), (94, 335592), (118, 267336), (141, 223728), (144, 219067), (158, 199656), (177, 178224), (188, 167796), (236, 133668), (237, 133104), (282, 111864), (316, 99828), (354, 89112), (376, 83898), (423, 74576), (472, 66834), (474, 66552), (531, 59408), (564, 55932), (632, 49914), (708, 44556), (711, 44368), (752, 41949), (846, 37288), (944, 33417), (948, 33276), (1062, 29704), (1128, 27966), (1264, 24957), (1416, 22278), (1422, 22184), (1692, 18644), (1896, 16638), (2124, 14852), (2256, 13983), (2773, 11376), (2832, 11139), (2844, 11092), (3384, 9322), (3713, 8496), (3792, 8319), (4248, 7426), (4661, 6768), (5546, 5688)]