71657892

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:822

約数の個数: 96

約数和(自身を含む): 199987200

約数和(自身を除く): 128329308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 47, 54, 57, 76, 94, 108, 114, 141, 171, 188, 228, 282, 342, 423, 513, 564, 684, 743, 846, 893, 1026, 1269, 1486, 1692, 1786, 2052, 2229, 2538, 2679, 2972, 3572, 4458, 5076, 5358, 6687, 8037, 8916, 10716, 13374, 14117, 16074, 20061, 24111, 26748, 28234, 32148, 34921, 40122, 42351, 48222, 56468, 69842, 80244, 84702, 96444, 104763, 127053, 139684, 169404, 209526, 254106, 314289, 381159, 419052, 508212, 628578, 663499, 762318, 942867, 1257156, 1326998, 1524636, 1885734, 1990497, 2653996, 3771468, 3980994, 5971491, 7961988, 11942982, 17914473, 23885964, 35828946, 71657892]

約数ペア:

[(1, 71657892), (2, 35828946), (3, 23885964), (4, 17914473), (6, 11942982), (9, 7961988), (12, 5971491), (18, 3980994), (19, 3771468), (27, 2653996), (36, 1990497), (38, 1885734), (47, 1524636), (54, 1326998), (57, 1257156), (76, 942867), (94, 762318), (108, 663499), (114, 628578), (141, 508212), (171, 419052), (188, 381159), (228, 314289), (282, 254106), (342, 209526), (423, 169404), (513, 139684), (564, 127053), (684, 104763), (743, 96444), (846, 84702), (893, 80244), (1026, 69842), (1269, 56468), (1486, 48222), (1692, 42351), (1786, 40122), (2052, 34921), (2229, 32148), (2538, 28234), (2679, 26748), (2972, 24111), (3572, 20061), (4458, 16074), (5076, 14117), (5358, 13374), (6687, 10716), (8037, 8916)]