42989364

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 108

約数和(自身を含む): 121998240

約数和(自身を除く): 79008876

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 121, 132, 139, 142, 198, 213, 242, 278, 284, 363, 396, 417, 426, 484, 556, 639, 726, 781, 834, 852, 1089, 1251, 1278, 1452, 1529, 1562, 1668, 2178, 2343, 2502, 2556, 3058, 3124, 4356, 4587, 4686, 5004, 6116, 7029, 8591, 9174, 9372, 9869, 13761, 14058, 16819, 17182, 18348, 19738, 25773, 27522, 28116, 29607, 33638, 34364, 39476, 50457, 51546, 55044, 59214, 67276, 77319, 88821, 100914, 103092, 108559, 118428, 151371, 154638, 177642, 201828, 217118, 302742, 309276, 325677, 355284, 434236, 605484, 651354, 977031, 1194149, 1302708, 1954062, 2388298, 3582447, 3908124, 4776596, 7164894, 10747341, 14329788, 21494682, 42989364]

約数ペア:

[(1, 42989364), (2, 21494682), (3, 14329788), (4, 10747341), (6, 7164894), (9, 4776596), (11, 3908124), (12, 3582447), (18, 2388298), (22, 1954062), (33, 1302708), (36, 1194149), (44, 977031), (66, 651354), (71, 605484), (99, 434236), (121, 355284), (132, 325677), (139, 309276), (142, 302742), (198, 217118), (213, 201828), (242, 177642), (278, 154638), (284, 151371), (363, 118428), (396, 108559), (417, 103092), (426, 100914), (484, 88821), (556, 77319), (639, 67276), (726, 59214), (781, 55044), (834, 51546), (852, 50457), (1089, 39476), (1251, 34364), (1278, 33638), (1452, 29607), (1529, 28116), (1562, 27522), (1668, 25773), (2178, 19738), (2343, 18348), (2502, 17182), (2556, 16819), (3058, 14058), (3124, 13761), (4356, 9869), (4587, 9372), (4686, 9174), (5004, 8591), (6116, 7029)]