61997472

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{3529}}^1$

素因数の和:3606

約数の個数: 72

約数和(自身を含む): 179246340

約数和(自身を除く): 117248868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 3529, 4392, 5856, 7058, 8784, 10587, 14116, 17568, 21174, 28232, 31761, 42348, 56464, 63522, 84696, 112928, 127044, 169392, 215269, 254088, 338784, 430538, 508176, 645807, 861076, 1016352, 1291614, 1722152, 1937421, 2583228, 3444304, 3874842, 5166456, 6888608, 7749684, 10332912, 15499368, 20665824, 30998736, 61997472]

約数ペア:

[(1, 61997472), (2, 30998736), (3, 20665824), (4, 15499368), (6, 10332912), (8, 7749684), (9, 6888608), (12, 5166456), (16, 3874842), (18, 3444304), (24, 2583228), (32, 1937421), (36, 1722152), (48, 1291614), (61, 1016352), (72, 861076), (96, 645807), (122, 508176), (144, 430538), (183, 338784), (244, 254088), (288, 215269), (366, 169392), (488, 127044), (549, 112928), (732, 84696), (976, 63522), (1098, 56464), (1464, 42348), (1952, 31761), (2196, 28232), (2928, 21174), (3529, 17568), (4392, 14116), (5856, 10587), (7058, 8784)]