71811252

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 195148800

約数和(自身を除く): 123337548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 89, 93, 108, 124, 178, 186, 241, 267, 279, 356, 372, 482, 534, 558, 723, 801, 837, 964, 1068, 1116, 1446, 1602, 1674, 2169, 2403, 2759, 2892, 3204, 3348, 4338, 4806, 5518, 6507, 7471, 8277, 8676, 9612, 11036, 13014, 14942, 16554, 21449, 22413, 24831, 26028, 29884, 33108, 42898, 44826, 49662, 64347, 67239, 74493, 85796, 89652, 99324, 128694, 134478, 148986, 193041, 201717, 257388, 268956, 297972, 386082, 403434, 579123, 664919, 772164, 806868, 1158246, 1329838, 1994757, 2316492, 2659676, 3989514, 5984271, 7979028, 11968542, 17952813, 23937084, 35905626, 71811252]

約数ペア:

[(1, 71811252), (2, 35905626), (3, 23937084), (4, 17952813), (6, 11968542), (9, 7979028), (12, 5984271), (18, 3989514), (27, 2659676), (31, 2316492), (36, 1994757), (54, 1329838), (62, 1158246), (89, 806868), (93, 772164), (108, 664919), (124, 579123), (178, 403434), (186, 386082), (241, 297972), (267, 268956), (279, 257388), (356, 201717), (372, 193041), (482, 148986), (534, 134478), (558, 128694), (723, 99324), (801, 89652), (837, 85796), (964, 74493), (1068, 67239), (1116, 64347), (1446, 49662), (1602, 44826), (1674, 42898), (2169, 33108), (2403, 29884), (2759, 26028), (2892, 24831), (3204, 22413), (3348, 21449), (4338, 16554), (4806, 14942), (5518, 13014), (6507, 11036), (7471, 9612), (8277, 8676)]