42181854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 100009728

約数和(自身を除く): 57827874

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 211, 233, 286, 422, 429, 466, 633, 699, 858, 1266, 1398, 2321, 2563, 2743, 3029, 4642, 5126, 5486, 6058, 6963, 7689, 8229, 9087, 13926, 15378, 16458, 18174, 30173, 33319, 49163, 60346, 66638, 90519, 98326, 99957, 147489, 181038, 199914, 294978, 540793, 639119, 1081586, 1278238, 1622379, 1917357, 3244758, 3834714, 7030309, 14060618, 21090927, 42181854]

約数ペア:

[(1, 42181854), (2, 21090927), (3, 14060618), (6, 7030309), (11, 3834714), (13, 3244758), (22, 1917357), (26, 1622379), (33, 1278238), (39, 1081586), (66, 639119), (78, 540793), (143, 294978), (211, 199914), (233, 181038), (286, 147489), (422, 99957), (429, 98326), (466, 90519), (633, 66638), (699, 60346), (858, 49163), (1266, 33319), (1398, 30173), (2321, 18174), (2563, 16458), (2743, 15378), (3029, 13926), (4642, 9087), (5126, 8229), (5486, 7689), (6058, 6963)]