68308856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 170644320

約数和(自身を除く): 102335464

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 121, 136, 154, 187, 238, 242, 308, 374, 476, 484, 593, 616, 748, 847, 952, 968, 1186, 1309, 1496, 1694, 2057, 2372, 2618, 3388, 4114, 4151, 4744, 5236, 6523, 6776, 8228, 8302, 10081, 10472, 13046, 14399, 16456, 16604, 20162, 26092, 28798, 33208, 40324, 45661, 52184, 57596, 70567, 71753, 80648, 91322, 110891, 115192, 141134, 143506, 182644, 221782, 282268, 287012, 365288, 443564, 502271, 564536, 574024, 776237, 887128, 1004542, 1219801, 1552474, 2009084, 2439602, 3104948, 4018168, 4879204, 6209896, 8538607, 9758408, 17077214, 34154428, 68308856]

約数ペア:

[(1, 68308856), (2, 34154428), (4, 17077214), (7, 9758408), (8, 8538607), (11, 6209896), (14, 4879204), (17, 4018168), (22, 3104948), (28, 2439602), (34, 2009084), (44, 1552474), (56, 1219801), (68, 1004542), (77, 887128), (88, 776237), (119, 574024), (121, 564536), (136, 502271), (154, 443564), (187, 365288), (238, 287012), (242, 282268), (308, 221782), (374, 182644), (476, 143506), (484, 141134), (593, 115192), (616, 110891), (748, 91322), (847, 80648), (952, 71753), (968, 70567), (1186, 57596), (1309, 52184), (1496, 45661), (1694, 40324), (2057, 33208), (2372, 28798), (2618, 26092), (3388, 20162), (4114, 16604), (4151, 16456), (4744, 14399), (5236, 13046), (6523, 10472), (6776, 10081), (8228, 8302)]