27280248

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 72376320

約数和(自身を除く): 45096072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 744, 888, 991, 1147, 1982, 2294, 2973, 3441, 3964, 4588, 5946, 6882, 7928, 9176, 11892, 13764, 23784, 27528, 30721, 36667, 61442, 73334, 92163, 110001, 122884, 146668, 184326, 220002, 245768, 293336, 368652, 440004, 737304, 880008, 1136677, 2273354, 3410031, 4546708, 6820062, 9093416, 13640124, 27280248]

約数ペア:

[(1, 27280248), (2, 13640124), (3, 9093416), (4, 6820062), (6, 4546708), (8, 3410031), (12, 2273354), (24, 1136677), (31, 880008), (37, 737304), (62, 440004), (74, 368652), (93, 293336), (111, 245768), (124, 220002), (148, 184326), (186, 146668), (222, 122884), (248, 110001), (296, 92163), (372, 73334), (444, 61442), (744, 36667), (888, 30721), (991, 27528), (1147, 23784), (1982, 13764), (2294, 11892), (2973, 9176), (3441, 7928), (3964, 6882), (4588, 5946)]