72494142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1217

約数の個数: 64

約数和(自身を含む): 174804480

約数和(自身を除く): 102310338

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 53, 58, 87, 106, 159, 174, 203, 318, 371, 406, 609, 742, 1113, 1123, 1218, 1537, 2226, 2246, 3074, 3369, 4611, 6738, 7861, 9222, 10759, 15722, 21518, 23583, 32277, 32567, 47166, 59519, 64554, 65134, 97701, 119038, 178557, 195402, 227969, 357114, 416633, 455938, 683907, 833266, 1249899, 1367814, 1726051, 2499798, 3452102, 5178153, 10356306, 12082357, 24164714, 36247071, 72494142]

約数ペア:

[(1, 72494142), (2, 36247071), (3, 24164714), (6, 12082357), (7, 10356306), (14, 5178153), (21, 3452102), (29, 2499798), (42, 1726051), (53, 1367814), (58, 1249899), (87, 833266), (106, 683907), (159, 455938), (174, 416633), (203, 357114), (318, 227969), (371, 195402), (406, 178557), (609, 119038), (742, 97701), (1113, 65134), (1123, 64554), (1218, 59519), (1537, 47166), (2226, 32567), (2246, 32277), (3074, 23583), (3369, 21518), (4611, 15722), (6738, 10759), (7861, 9222)]