81933336

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 128

約数和(自身を含む): 246110400

約数和(自身を除く): 164177064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 53, 54, 68, 72, 102, 106, 108, 136, 153, 159, 204, 212, 216, 306, 318, 408, 421, 424, 459, 477, 612, 636, 842, 901, 918, 954, 1224, 1263, 1272, 1431, 1684, 1802, 1836, 1908, 2526, 2703, 2862, 3368, 3604, 3672, 3789, 3816, 5052, 5406, 5724, 7157, 7208, 7578, 8109, 10104, 10812, 11367, 11448, 14314, 15156, 16218, 21471, 21624, 22313, 22734, 24327, 28628, 30312, 32436, 42942, 44626, 45468, 48654, 57256, 64413, 64872, 66939, 85884, 89252, 90936, 97308, 128826, 133878, 171768, 178504, 193239, 194616, 200817, 257652, 267756, 379321, 386478, 401634, 515304, 535512, 602451, 758642, 772956, 803268, 1137963, 1204902, 1517284, 1545912, 1606536, 2275926, 2409804, 3034568, 3413889, 4551852, 4819608, 6827778, 9103704, 10241667, 13655556, 20483334, 27311112, 40966668, 81933336]

約数ペア:

[(1, 81933336), (2, 40966668), (3, 27311112), (4, 20483334), (6, 13655556), (8, 10241667), (9, 9103704), (12, 6827778), (17, 4819608), (18, 4551852), (24, 3413889), (27, 3034568), (34, 2409804), (36, 2275926), (51, 1606536), (53, 1545912), (54, 1517284), (68, 1204902), (72, 1137963), (102, 803268), (106, 772956), (108, 758642), (136, 602451), (153, 535512), (159, 515304), (204, 401634), (212, 386478), (216, 379321), (306, 267756), (318, 257652), (408, 200817), (421, 194616), (424, 193239), (459, 178504), (477, 171768), (612, 133878), (636, 128826), (842, 97308), (901, 90936), (918, 89252), (954, 85884), (1224, 66939), (1263, 64872), (1272, 64413), (1431, 57256), (1684, 48654), (1802, 45468), (1836, 44626), (1908, 42942), (2526, 32436), (2703, 30312), (2862, 28628), (3368, 24327), (3604, 22734), (3672, 22313), (3789, 21624), (3816, 21471), (5052, 16218), (5406, 15156), (5724, 14314), (7157, 11448), (7208, 11367), (7578, 10812), (8109, 10104)]