90378234

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 206513280

約数和(自身を除く): 116135046

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 101, 146, 202, 219, 227, 303, 438, 454, 606, 657, 681, 909, 1314, 1362, 1818, 1971, 2043, 2727, 3942, 4086, 5454, 6129, 7373, 12258, 14746, 16571, 22119, 22927, 33142, 44238, 45854, 49713, 66357, 68781, 99426, 132714, 137562, 149139, 199071, 206343, 298278, 398142, 412686, 447417, 619029, 894834, 1238058, 1673671, 3347342, 5021013, 10042026, 15063039, 30126078, 45189117, 90378234]

約数ペア:

[(1, 90378234), (2, 45189117), (3, 30126078), (6, 15063039), (9, 10042026), (18, 5021013), (27, 3347342), (54, 1673671), (73, 1238058), (101, 894834), (146, 619029), (202, 447417), (219, 412686), (227, 398142), (303, 298278), (438, 206343), (454, 199071), (606, 149139), (657, 137562), (681, 132714), (909, 99426), (1314, 68781), (1362, 66357), (1818, 49713), (1971, 45854), (2043, 44238), (2727, 33142), (3942, 22927), (4086, 22119), (5454, 16571), (6129, 14746), (7373, 12258)]