61689472

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 133832160

約数和(自身を除く): 72142688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 131, 208, 262, 283, 416, 524, 566, 832, 1048, 1132, 1664, 1703, 2096, 2264, 3406, 3679, 4192, 4528, 6812, 7358, 8384, 9056, 13624, 14716, 16768, 18112, 27248, 29432, 36224, 37073, 54496, 58864, 74146, 108992, 117728, 148292, 217984, 235456, 296584, 470912, 481949, 593168, 963898, 1186336, 1927796, 2372672, 3855592, 4745344, 7711184, 15422368, 30844736, 61689472]

約数ペア:

[(1, 61689472), (2, 30844736), (4, 15422368), (8, 7711184), (13, 4745344), (16, 3855592), (26, 2372672), (32, 1927796), (52, 1186336), (64, 963898), (104, 593168), (128, 481949), (131, 470912), (208, 296584), (262, 235456), (283, 217984), (416, 148292), (524, 117728), (566, 108992), (832, 74146), (1048, 58864), (1132, 54496), (1664, 37073), (1703, 36224), (2096, 29432), (2264, 27248), (3406, 18112), (3679, 16768), (4192, 14716), (4528, 13624), (6812, 9056), (7358, 8384)]