82571472

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:377

約数の個数: 120

約数和(自身を含む): 244430784

約数和(自身を除く): 161859312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 107, 138, 144, 184, 207, 214, 233, 276, 321, 368, 414, 428, 466, 552, 642, 699, 828, 856, 932, 963, 1104, 1284, 1398, 1656, 1712, 1864, 1926, 2097, 2461, 2568, 2796, 3312, 3728, 3852, 4194, 4922, 5136, 5359, 5592, 7383, 7704, 8388, 9844, 10718, 11184, 14766, 15408, 16077, 16776, 19688, 21436, 22149, 24931, 29532, 32154, 33552, 39376, 42872, 44298, 48231, 49862, 59064, 64308, 74793, 85744, 88596, 96462, 99724, 118128, 128616, 149586, 177192, 192924, 199448, 224379, 257232, 299172, 354384, 385848, 398896, 448758, 573413, 598344, 771696, 897516, 1146826, 1196688, 1720239, 1795032, 2293652, 3440478, 3590064, 4587304, 5160717, 6880956, 9174608, 10321434, 13761912, 20642868, 27523824, 41285736, 82571472]

約数ペア:

[(1, 82571472), (2, 41285736), (3, 27523824), (4, 20642868), (6, 13761912), (8, 10321434), (9, 9174608), (12, 6880956), (16, 5160717), (18, 4587304), (23, 3590064), (24, 3440478), (36, 2293652), (46, 1795032), (48, 1720239), (69, 1196688), (72, 1146826), (92, 897516), (107, 771696), (138, 598344), (144, 573413), (184, 448758), (207, 398896), (214, 385848), (233, 354384), (276, 299172), (321, 257232), (368, 224379), (414, 199448), (428, 192924), (466, 177192), (552, 149586), (642, 128616), (699, 118128), (828, 99724), (856, 96462), (932, 88596), (963, 85744), (1104, 74793), (1284, 64308), (1398, 59064), (1656, 49862), (1712, 48231), (1864, 44298), (1926, 42872), (2097, 39376), (2461, 33552), (2568, 32154), (2796, 29532), (3312, 24931), (3728, 22149), (3852, 21436), (4194, 19688), (4922, 16776), (5136, 16077), (5359, 15408), (5592, 14766), (7383, 11184), (7704, 10718), (8388, 9844)]