31415668884

素因数分解:

$2^2\times 3^8\times {\mathrm{37}}^1\times {\mathrm{32353}}^1$

素因数の和:32418

約数の個数: 108

約数和(自身を含む): 84693259924

約数和(自身を除く): 53277591040

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 729, 972, 999, 1332, 1458, 1998, 2187, 2916, 2997, 3996, 4374, 5994, 6561, 8748, 8991, 11988, 13122, 17982, 26244, 26973, 32353, 35964, 53946, 64706, 80919, 97059, 107892, 129412, 161838, 194118, 242757, 291177, 323676, 388236, 485514, 582354, 873531, 971028, 1164708, 1197061, 1747062, 2394122, 2620593, 3494124, 3591183, 4788244, 5241186, 7182366, 7861779, 10482372, 10773549, 14364732, 15723558, 21547098, 23585337, 31447116, 32320647, 43094196, 47170674, 64641294, 70756011, 94341348, 96961941, 129282588, 141512022, 193923882, 212268033, 283024044, 290885823, 387847764, 424536066, 581771646, 849072132, 872657469, 1163543292, 1745314938, 2617972407, 3490629876, 5235944814, 7853917221, 10471889628, 15707834442, 31415668884]

約数ペア:

[(1, 31415668884), (2, 15707834442), (3, 10471889628), (4, 7853917221), (6, 5235944814), (9, 3490629876), (12, 2617972407), (18, 1745314938), (27, 1163543292), (36, 872657469), (37, 849072132), (54, 581771646), (74, 424536066), (81, 387847764), (108, 290885823), (111, 283024044), (148, 212268033), (162, 193923882), (222, 141512022), (243, 129282588), (324, 96961941), (333, 94341348), (444, 70756011), (486, 64641294), (666, 47170674), (729, 43094196), (972, 32320647), (999, 31447116), (1332, 23585337), (1458, 21547098), (1998, 15723558), (2187, 14364732), (2916, 10773549), (2997, 10482372), (3996, 7861779), (4374, 7182366), (5994, 5241186), (6561, 4788244), (8748, 3591183), (8991, 3494124), (11988, 2620593), (13122, 2394122), (17982, 1747062), (26244, 1197061), (26973, 1164708), (32353, 971028), (35964, 873531), (53946, 582354), (64706, 485514), (80919, 388236), (97059, 323676), (107892, 291177), (129412, 242757), (161838, 194118)]