71418984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:699

約数の個数: 128

約数和(自身を含む): 224259840

約数和(自身を除く): 152840856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 53, 56, 78, 84, 91, 104, 106, 156, 159, 168, 182, 212, 273, 312, 318, 364, 371, 424, 546, 617, 636, 689, 728, 742, 1092, 1113, 1234, 1272, 1378, 1484, 1851, 2067, 2184, 2226, 2468, 2756, 2968, 3702, 4134, 4319, 4452, 4823, 4936, 5512, 7404, 8021, 8268, 8638, 8904, 9646, 12957, 14469, 14808, 16042, 16536, 17276, 19292, 24063, 25914, 28938, 32084, 32701, 34552, 38584, 48126, 51828, 56147, 57876, 64168, 65402, 96252, 98103, 103656, 112294, 115752, 130804, 168441, 192504, 196206, 224588, 228907, 261608, 336882, 392412, 425113, 449176, 457814, 673764, 686721, 784824, 850226, 915628, 1275339, 1347528, 1373442, 1700452, 1831256, 2550678, 2746884, 2975791, 3400904, 5101356, 5493768, 5951582, 8927373, 10202712, 11903164, 17854746, 23806328, 35709492, 71418984]

約数ペア:

[(1, 71418984), (2, 35709492), (3, 23806328), (4, 17854746), (6, 11903164), (7, 10202712), (8, 8927373), (12, 5951582), (13, 5493768), (14, 5101356), (21, 3400904), (24, 2975791), (26, 2746884), (28, 2550678), (39, 1831256), (42, 1700452), (52, 1373442), (53, 1347528), (56, 1275339), (78, 915628), (84, 850226), (91, 784824), (104, 686721), (106, 673764), (156, 457814), (159, 449176), (168, 425113), (182, 392412), (212, 336882), (273, 261608), (312, 228907), (318, 224588), (364, 196206), (371, 192504), (424, 168441), (546, 130804), (617, 115752), (636, 112294), (689, 103656), (728, 98103), (742, 96252), (1092, 65402), (1113, 64168), (1234, 57876), (1272, 56147), (1378, 51828), (1484, 48126), (1851, 38584), (2067, 34552), (2184, 32701), (2226, 32084), (2468, 28938), (2756, 25914), (2968, 24063), (3702, 19292), (4134, 17276), (4319, 16536), (4452, 16042), (4823, 14808), (4936, 14469), (5512, 12957), (7404, 9646), (8021, 8904), (8268, 8638)]