31503936

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 112

約数和(自身を含む): 88432640

約数和(自身を除く): 56928704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 67, 79, 93, 96, 124, 134, 158, 186, 192, 201, 237, 248, 268, 316, 372, 402, 474, 496, 536, 632, 744, 804, 948, 992, 1072, 1264, 1488, 1608, 1896, 1984, 2077, 2144, 2449, 2528, 2976, 3216, 3792, 4154, 4288, 4898, 5056, 5293, 5952, 6231, 6432, 7347, 7584, 8308, 9796, 10586, 12462, 12864, 14694, 15168, 15879, 16616, 19592, 21172, 24924, 29388, 31758, 33232, 39184, 42344, 49848, 58776, 63516, 66464, 78368, 84688, 99696, 117552, 127032, 132928, 156736, 164083, 169376, 199392, 235104, 254064, 328166, 338752, 398784, 470208, 492249, 508128, 656332, 984498, 1016256, 1312664, 1968996, 2625328, 3937992, 5250656, 7875984, 10501312, 15751968, 31503936]

約数ペア:

[(1, 31503936), (2, 15751968), (3, 10501312), (4, 7875984), (6, 5250656), (8, 3937992), (12, 2625328), (16, 1968996), (24, 1312664), (31, 1016256), (32, 984498), (48, 656332), (62, 508128), (64, 492249), (67, 470208), (79, 398784), (93, 338752), (96, 328166), (124, 254064), (134, 235104), (158, 199392), (186, 169376), (192, 164083), (201, 156736), (237, 132928), (248, 127032), (268, 117552), (316, 99696), (372, 84688), (402, 78368), (474, 66464), (496, 63516), (536, 58776), (632, 49848), (744, 42344), (804, 39184), (948, 33232), (992, 31758), (1072, 29388), (1264, 24924), (1488, 21172), (1608, 19592), (1896, 16616), (1984, 15879), (2077, 15168), (2144, 14694), (2449, 12864), (2528, 12462), (2976, 10586), (3216, 9796), (3792, 8308), (4154, 7584), (4288, 7347), (4898, 6432), (5056, 6231), (5293, 5952)]