77811984

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17431}}^1$

素因数の和:17476

約数の個数: 60

約数和(自身を含む): 224803072

約数和(自身を除く): 146991088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 17431, 34862, 52293, 69724, 104586, 139448, 156879, 209172, 278896, 313758, 418344, 540361, 627516, 836688, 1080722, 1255032, 1621083, 2161444, 2510064, 3242166, 4322888, 4863249, 6484332, 8645776, 9726498, 12968664, 19452996, 25937328, 38905992, 77811984]

約数ペア:

[(1, 77811984), (2, 38905992), (3, 25937328), (4, 19452996), (6, 12968664), (8, 9726498), (9, 8645776), (12, 6484332), (16, 4863249), (18, 4322888), (24, 3242166), (31, 2510064), (36, 2161444), (48, 1621083), (62, 1255032), (72, 1080722), (93, 836688), (124, 627516), (144, 540361), (186, 418344), (248, 313758), (279, 278896), (372, 209172), (496, 156879), (558, 139448), (744, 104586), (1116, 69724), (1488, 52293), (2232, 34862), (4464, 17431)]