85904472

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 239616000

約数和(自身を除く): 153711528

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 59, 62, 76, 93, 103, 114, 118, 124, 152, 177, 186, 206, 228, 236, 248, 309, 354, 372, 412, 456, 472, 589, 618, 708, 744, 824, 1121, 1178, 1236, 1416, 1767, 1829, 1957, 2242, 2356, 2472, 3193, 3363, 3534, 3658, 3914, 4484, 4712, 5487, 5871, 6077, 6386, 6726, 7068, 7316, 7828, 8968, 9579, 10974, 11742, 12154, 12772, 13452, 14136, 14632, 15656, 18231, 19158, 21948, 23484, 24308, 25544, 26904, 34751, 36462, 38316, 43896, 46968, 48616, 60667, 69502, 72924, 76632, 104253, 115463, 121334, 139004, 145848, 182001, 188387, 208506, 230926, 242668, 278008, 346389, 364002, 376774, 417012, 461852, 485336, 565161, 692778, 728004, 753548, 834024, 923704, 1130322, 1385556, 1456008, 1507096, 2260644, 2771112, 3579353, 4521288, 7158706, 10738059, 14317412, 21476118, 28634824, 42952236, 85904472]

約数ペア:

[(1, 85904472), (2, 42952236), (3, 28634824), (4, 21476118), (6, 14317412), (8, 10738059), (12, 7158706), (19, 4521288), (24, 3579353), (31, 2771112), (38, 2260644), (57, 1507096), (59, 1456008), (62, 1385556), (76, 1130322), (93, 923704), (103, 834024), (114, 753548), (118, 728004), (124, 692778), (152, 565161), (177, 485336), (186, 461852), (206, 417012), (228, 376774), (236, 364002), (248, 346389), (309, 278008), (354, 242668), (372, 230926), (412, 208506), (456, 188387), (472, 182001), (589, 145848), (618, 139004), (708, 121334), (744, 115463), (824, 104253), (1121, 76632), (1178, 72924), (1236, 69502), (1416, 60667), (1767, 48616), (1829, 46968), (1957, 43896), (2242, 38316), (2356, 36462), (2472, 34751), (3193, 26904), (3363, 25544), (3534, 24308), (3658, 23484), (3914, 21948), (4484, 19158), (4712, 18231), (5487, 15656), (5871, 14632), (6077, 14136), (6386, 13452), (6726, 12772), (7068, 12154), (7316, 11742), (7828, 10974), (8968, 9579)]