31252256

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 77293440

約数和(自身を除く): 46041184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 68, 112, 116, 119, 136, 203, 224, 232, 238, 272, 283, 406, 464, 476, 493, 544, 566, 812, 928, 952, 986, 1132, 1624, 1904, 1972, 1981, 2264, 3248, 3451, 3808, 3944, 3962, 4528, 4811, 6496, 6902, 7888, 7924, 8207, 9056, 9622, 13804, 15776, 15848, 16414, 19244, 27608, 31696, 32828, 33677, 38488, 55216, 57449, 63392, 65656, 67354, 76976, 110432, 114898, 131312, 134708, 139519, 153952, 229796, 262624, 269416, 279038, 459592, 538832, 558076, 919184, 976633, 1077664, 1116152, 1838368, 1953266, 2232304, 3906532, 4464608, 7813064, 15626128, 31252256]

約数ペア:

[(1, 31252256), (2, 15626128), (4, 7813064), (7, 4464608), (8, 3906532), (14, 2232304), (16, 1953266), (17, 1838368), (28, 1116152), (29, 1077664), (32, 976633), (34, 919184), (56, 558076), (58, 538832), (68, 459592), (112, 279038), (116, 269416), (119, 262624), (136, 229796), (203, 153952), (224, 139519), (232, 134708), (238, 131312), (272, 114898), (283, 110432), (406, 76976), (464, 67354), (476, 65656), (493, 63392), (544, 57449), (566, 55216), (812, 38488), (928, 33677), (952, 32828), (986, 31696), (1132, 27608), (1624, 19244), (1904, 16414), (1972, 15848), (1981, 15776), (2264, 13804), (3248, 9622), (3451, 9056), (3808, 8207), (3944, 7924), (3962, 7888), (4528, 6902), (4811, 6496)]