42118554

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 95247360

約数和(自身を除く): 53128806

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 103, 114, 206, 211, 309, 323, 422, 618, 633, 646, 969, 1266, 1751, 1938, 1957, 3502, 3587, 3914, 4009, 5253, 5871, 7174, 8018, 10506, 10761, 11742, 12027, 21522, 21733, 24054, 33269, 43466, 65199, 66538, 68153, 99807, 130398, 136306, 199614, 204459, 369461, 408918, 412927, 738922, 825854, 1108383, 1238781, 2216766, 2477562, 7019759, 14039518, 21059277, 42118554]

約数ペア:

[(1, 42118554), (2, 21059277), (3, 14039518), (6, 7019759), (17, 2477562), (19, 2216766), (34, 1238781), (38, 1108383), (51, 825854), (57, 738922), (102, 412927), (103, 408918), (114, 369461), (206, 204459), (211, 199614), (309, 136306), (323, 130398), (422, 99807), (618, 68153), (633, 66538), (646, 65199), (969, 43466), (1266, 33269), (1751, 24054), (1938, 21733), (1957, 21522), (3502, 12027), (3587, 11742), (3914, 10761), (4009, 10506), (5253, 8018), (5871, 7174)]