61393072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 137366208

約数和(自身を除く): 75973136

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 41, 46, 52, 82, 92, 104, 164, 184, 208, 299, 313, 328, 368, 533, 598, 626, 656, 943, 1066, 1196, 1252, 1886, 2132, 2392, 2504, 3772, 4069, 4264, 4784, 5008, 7199, 7544, 8138, 8528, 12259, 12833, 14398, 15088, 16276, 24518, 25666, 28796, 32552, 49036, 51332, 57592, 65104, 93587, 98072, 102664, 115184, 166829, 187174, 196144, 205328, 295159, 333658, 374348, 590318, 667316, 748696, 1180636, 1334632, 1497392, 2361272, 2669264, 3837067, 4722544, 7674134, 15348268, 30696536, 61393072]

約数ペア:

[(1, 61393072), (2, 30696536), (4, 15348268), (8, 7674134), (13, 4722544), (16, 3837067), (23, 2669264), (26, 2361272), (41, 1497392), (46, 1334632), (52, 1180636), (82, 748696), (92, 667316), (104, 590318), (164, 374348), (184, 333658), (208, 295159), (299, 205328), (313, 196144), (328, 187174), (368, 166829), (533, 115184), (598, 102664), (626, 98072), (656, 93587), (943, 65104), (1066, 57592), (1196, 51332), (1252, 49036), (1886, 32552), (2132, 28796), (2392, 25666), (2504, 24518), (3772, 16276), (4069, 15088), (4264, 14398), (4784, 12833), (5008, 12259), (7199, 8528), (7544, 8138)]