51181992

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1063

約数の個数: 96

約数和(自身を含む): 149460480

約数和(自身を除く): 98278488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 46, 62, 69, 72, 92, 93, 124, 138, 184, 186, 207, 248, 276, 279, 372, 414, 552, 558, 713, 744, 828, 997, 1116, 1426, 1656, 1994, 2139, 2232, 2852, 2991, 3988, 4278, 5704, 5982, 6417, 7976, 8556, 8973, 11964, 12834, 17112, 17946, 22931, 23928, 25668, 30907, 35892, 45862, 51336, 61814, 68793, 71784, 91724, 92721, 123628, 137586, 183448, 185442, 206379, 247256, 275172, 278163, 370884, 412758, 550344, 556326, 710861, 741768, 825516, 1112652, 1421722, 1651032, 2132583, 2225304, 2843444, 4265166, 5686888, 6397749, 8530332, 12795498, 17060664, 25590996, 51181992]

約数ペア:

[(1, 51181992), (2, 25590996), (3, 17060664), (4, 12795498), (6, 8530332), (8, 6397749), (9, 5686888), (12, 4265166), (18, 2843444), (23, 2225304), (24, 2132583), (31, 1651032), (36, 1421722), (46, 1112652), (62, 825516), (69, 741768), (72, 710861), (92, 556326), (93, 550344), (124, 412758), (138, 370884), (184, 278163), (186, 275172), (207, 247256), (248, 206379), (276, 185442), (279, 183448), (372, 137586), (414, 123628), (552, 92721), (558, 91724), (713, 71784), (744, 68793), (828, 61814), (997, 51336), (1116, 45862), (1426, 35892), (1656, 30907), (1994, 25668), (2139, 23928), (2232, 22931), (2852, 17946), (2991, 17112), (3988, 12834), (4278, 11964), (5704, 8973), (5982, 8556), (6417, 7976)]