71294112

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 217002240

約数和(自身を除く): 145708128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 47, 48, 69, 72, 92, 94, 96, 138, 141, 144, 184, 188, 207, 229, 276, 282, 288, 368, 376, 414, 423, 458, 552, 564, 687, 736, 752, 828, 846, 916, 1081, 1104, 1128, 1374, 1504, 1656, 1692, 1832, 2061, 2162, 2208, 2256, 2748, 3243, 3312, 3384, 3664, 4122, 4324, 4512, 5267, 5496, 6486, 6624, 6768, 7328, 8244, 8648, 9729, 10534, 10763, 10992, 12972, 13536, 15801, 16488, 17296, 19458, 21068, 21526, 21984, 25944, 31602, 32289, 32976, 34592, 38916, 42136, 43052, 47403, 51888, 63204, 64578, 65952, 77832, 84272, 86104, 94806, 96867, 103776, 126408, 129156, 155664, 168544, 172208, 189612, 193734, 247549, 252816, 258312, 311328, 344416, 379224, 387468, 495098, 505632, 516624, 742647, 758448, 774936, 990196, 1033248, 1485294, 1516896, 1549872, 1980392, 2227941, 2970588, 3099744, 3960784, 4455882, 5941176, 7921568, 8911764, 11882352, 17823528, 23764704, 35647056, 71294112]

約数ペア:

[(1, 71294112), (2, 35647056), (3, 23764704), (4, 17823528), (6, 11882352), (8, 8911764), (9, 7921568), (12, 5941176), (16, 4455882), (18, 3960784), (23, 3099744), (24, 2970588), (32, 2227941), (36, 1980392), (46, 1549872), (47, 1516896), (48, 1485294), (69, 1033248), (72, 990196), (92, 774936), (94, 758448), (96, 742647), (138, 516624), (141, 505632), (144, 495098), (184, 387468), (188, 379224), (207, 344416), (229, 311328), (276, 258312), (282, 252816), (288, 247549), (368, 193734), (376, 189612), (414, 172208), (423, 168544), (458, 155664), (552, 129156), (564, 126408), (687, 103776), (736, 96867), (752, 94806), (828, 86104), (846, 84272), (916, 77832), (1081, 65952), (1104, 64578), (1128, 63204), (1374, 51888), (1504, 47403), (1656, 43052), (1692, 42136), (1832, 38916), (2061, 34592), (2162, 32976), (2208, 32289), (2256, 31602), (2748, 25944), (3243, 21984), (3312, 21526), (3384, 21068), (3664, 19458), (4122, 17296), (4324, 16488), (4512, 15801), (5267, 13536), (5496, 12972), (6486, 10992), (6624, 10763), (6768, 10534), (7328, 9729), (8244, 8648)]