31374816

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 94246992

約数和(自身を除く): 62872176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 66, 73, 74, 88, 96, 111, 121, 132, 146, 148, 176, 219, 222, 242, 264, 292, 296, 352, 363, 407, 438, 444, 484, 528, 584, 592, 726, 803, 814, 876, 888, 968, 1056, 1168, 1184, 1221, 1452, 1606, 1628, 1752, 1776, 1936, 2336, 2409, 2442, 2701, 2904, 3212, 3256, 3504, 3552, 3872, 4477, 4818, 4884, 5402, 5808, 6424, 6512, 7008, 8103, 8833, 8954, 9636, 9768, 10804, 11616, 12848, 13024, 13431, 16206, 17666, 17908, 19272, 19536, 21608, 25696, 26499, 26862, 29711, 32412, 35332, 35816, 38544, 39072, 43216, 52998, 53724, 59422, 64824, 70664, 71632, 77088, 86432, 89133, 105996, 107448, 118844, 129648, 141328, 143264, 178266, 211992, 214896, 237688, 259296, 282656, 326821, 356532, 423984, 429792, 475376, 653642, 713064, 847968, 950752, 980463, 1307284, 1426128, 1960926, 2614568, 2852256, 3921852, 5229136, 7843704, 10458272, 15687408, 31374816]

約数ペア:

[(1, 31374816), (2, 15687408), (3, 10458272), (4, 7843704), (6, 5229136), (8, 3921852), (11, 2852256), (12, 2614568), (16, 1960926), (22, 1426128), (24, 1307284), (32, 980463), (33, 950752), (37, 847968), (44, 713064), (48, 653642), (66, 475376), (73, 429792), (74, 423984), (88, 356532), (96, 326821), (111, 282656), (121, 259296), (132, 237688), (146, 214896), (148, 211992), (176, 178266), (219, 143264), (222, 141328), (242, 129648), (264, 118844), (292, 107448), (296, 105996), (352, 89133), (363, 86432), (407, 77088), (438, 71632), (444, 70664), (484, 64824), (528, 59422), (584, 53724), (592, 52998), (726, 43216), (803, 39072), (814, 38544), (876, 35816), (888, 35332), (968, 32412), (1056, 29711), (1168, 26862), (1184, 26499), (1221, 25696), (1452, 21608), (1606, 19536), (1628, 19272), (1752, 17908), (1776, 17666), (1936, 16206), (2336, 13431), (2409, 13024), (2442, 12848), (2701, 11616), (2904, 10804), (3212, 9768), (3256, 9636), (3504, 8954), (3552, 8833), (3872, 8103), (4477, 7008), (4818, 6512), (4884, 6424), (5402, 5808)]