61611342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 140990976

約数和(自身を除く): 79379634

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 61, 69, 78, 122, 138, 183, 299, 366, 563, 598, 793, 897, 1126, 1403, 1586, 1689, 1794, 2379, 2806, 3378, 4209, 4758, 7319, 8418, 12949, 14638, 18239, 21957, 25898, 34343, 36478, 38847, 43914, 54717, 68686, 77694, 103029, 109434, 168337, 206058, 336674, 446459, 505011, 789889, 892918, 1010022, 1339377, 1579778, 2369667, 2678754, 4739334, 10268557, 20537114, 30805671, 61611342]

約数ペア:

[(1, 61611342), (2, 30805671), (3, 20537114), (6, 10268557), (13, 4739334), (23, 2678754), (26, 2369667), (39, 1579778), (46, 1339377), (61, 1010022), (69, 892918), (78, 789889), (122, 505011), (138, 446459), (183, 336674), (299, 206058), (366, 168337), (563, 109434), (598, 103029), (793, 77694), (897, 68686), (1126, 54717), (1403, 43914), (1586, 38847), (1689, 36478), (1794, 34343), (2379, 25898), (2806, 21957), (3378, 18239), (4209, 14638), (4758, 12949), (7319, 8418)]