85807904

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 211115520

約数和(自身を除く): 125307616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 79, 91, 104, 112, 158, 182, 208, 224, 316, 364, 373, 416, 553, 632, 728, 746, 1027, 1106, 1264, 1456, 1492, 2054, 2212, 2528, 2611, 2912, 2984, 4108, 4424, 4849, 5222, 5968, 7189, 8216, 8848, 9698, 10444, 11936, 14378, 16432, 17696, 19396, 20888, 28756, 29467, 32864, 33943, 38792, 41776, 57512, 58934, 67886, 77584, 83552, 115024, 117868, 135772, 155168, 206269, 230048, 235736, 271544, 383071, 412538, 471472, 543088, 766142, 825076, 942944, 1086176, 1532284, 1650152, 2681497, 3064568, 3300304, 5362994, 6129136, 6600608, 10725988, 12258272, 21451976, 42903952, 85807904]

約数ペア:

[(1, 85807904), (2, 42903952), (4, 21451976), (7, 12258272), (8, 10725988), (13, 6600608), (14, 6129136), (16, 5362994), (26, 3300304), (28, 3064568), (32, 2681497), (52, 1650152), (56, 1532284), (79, 1086176), (91, 942944), (104, 825076), (112, 766142), (158, 543088), (182, 471472), (208, 412538), (224, 383071), (316, 271544), (364, 235736), (373, 230048), (416, 206269), (553, 155168), (632, 135772), (728, 117868), (746, 115024), (1027, 83552), (1106, 77584), (1264, 67886), (1456, 58934), (1492, 57512), (2054, 41776), (2212, 38792), (2528, 33943), (2611, 32864), (2912, 29467), (2984, 28756), (4108, 20888), (4424, 19396), (4849, 17696), (5222, 16432), (5968, 14378), (7189, 11936), (8216, 10444), (8848, 9698)]