78565284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 239016960

約数和(自身を除く): 160451676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 89, 93, 113, 124, 126, 178, 186, 217, 226, 252, 267, 279, 339, 356, 372, 434, 452, 534, 558, 623, 651, 678, 791, 801, 868, 1017, 1068, 1116, 1246, 1302, 1356, 1582, 1602, 1869, 1953, 2034, 2373, 2492, 2604, 2759, 3164, 3204, 3503, 3738, 3906, 4068, 4746, 5518, 5607, 7006, 7119, 7476, 7812, 8277, 9492, 10057, 10509, 11036, 11214, 14012, 14238, 16554, 19313, 20114, 21018, 22428, 24521, 24831, 28476, 30171, 31527, 33108, 38626, 40228, 42036, 49042, 49662, 57939, 60342, 63054, 70399, 73563, 77252, 90513, 98084, 99324, 115878, 120684, 126108, 140798, 147126, 173817, 181026, 211197, 220689, 231756, 281596, 294252, 311767, 347634, 362052, 422394, 441378, 623534, 633591, 695268, 844788, 882756, 935301, 1247068, 1267182, 1870602, 2182369, 2534364, 2805903, 3741204, 4364738, 5611806, 6547107, 8729476, 11223612, 13094214, 19641321, 26188428, 39282642, 78565284]

約数ペア:

[(1, 78565284), (2, 39282642), (3, 26188428), (4, 19641321), (6, 13094214), (7, 11223612), (9, 8729476), (12, 6547107), (14, 5611806), (18, 4364738), (21, 3741204), (28, 2805903), (31, 2534364), (36, 2182369), (42, 1870602), (62, 1267182), (63, 1247068), (84, 935301), (89, 882756), (93, 844788), (113, 695268), (124, 633591), (126, 623534), (178, 441378), (186, 422394), (217, 362052), (226, 347634), (252, 311767), (267, 294252), (279, 281596), (339, 231756), (356, 220689), (372, 211197), (434, 181026), (452, 173817), (534, 147126), (558, 140798), (623, 126108), (651, 120684), (678, 115878), (791, 99324), (801, 98084), (868, 90513), (1017, 77252), (1068, 73563), (1116, 70399), (1246, 63054), (1302, 60342), (1356, 57939), (1582, 49662), (1602, 49042), (1869, 42036), (1953, 40228), (2034, 38626), (2373, 33108), (2492, 31527), (2604, 30171), (2759, 28476), (3164, 24831), (3204, 24521), (3503, 22428), (3738, 21018), (3906, 20114), (4068, 19313), (4746, 16554), (5518, 14238), (5607, 14012), (7006, 11214), (7119, 11036), (7476, 10509), (7812, 10057), (8277, 9492)]