42184428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 121992192

約数和(自身を除く): 79807764

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 61, 62, 66, 78, 93, 122, 124, 132, 143, 156, 169, 183, 186, 244, 286, 338, 341, 366, 372, 403, 429, 507, 572, 671, 676, 682, 732, 793, 806, 858, 1014, 1023, 1209, 1342, 1364, 1586, 1612, 1716, 1859, 1891, 2013, 2028, 2046, 2379, 2418, 2684, 3172, 3718, 3782, 4026, 4092, 4433, 4758, 4836, 5239, 5577, 5673, 7436, 7564, 8052, 8723, 8866, 9516, 10309, 10478, 11154, 11346, 13299, 15717, 17446, 17732, 20618, 20801, 20956, 22308, 22692, 24583, 26169, 26598, 30927, 31434, 34892, 41236, 41602, 49166, 52338, 53196, 57629, 61854, 62403, 62868, 73749, 83204, 98332, 104676, 113399, 115258, 123708, 124806, 147498, 172887, 226798, 230516, 249612, 270413, 294996, 319579, 340197, 345774, 453596, 540826, 639158, 680394, 691548, 811239, 958737, 1081652, 1278316, 1360788, 1622478, 1917474, 3244956, 3515369, 3834948, 7030738, 10546107, 14061476, 21092214, 42184428]

約数ペア:

[(1, 42184428), (2, 21092214), (3, 14061476), (4, 10546107), (6, 7030738), (11, 3834948), (12, 3515369), (13, 3244956), (22, 1917474), (26, 1622478), (31, 1360788), (33, 1278316), (39, 1081652), (44, 958737), (52, 811239), (61, 691548), (62, 680394), (66, 639158), (78, 540826), (93, 453596), (122, 345774), (124, 340197), (132, 319579), (143, 294996), (156, 270413), (169, 249612), (183, 230516), (186, 226798), (244, 172887), (286, 147498), (338, 124806), (341, 123708), (366, 115258), (372, 113399), (403, 104676), (429, 98332), (507, 83204), (572, 73749), (671, 62868), (676, 62403), (682, 61854), (732, 57629), (793, 53196), (806, 52338), (858, 49166), (1014, 41602), (1023, 41236), (1209, 34892), (1342, 31434), (1364, 30927), (1586, 26598), (1612, 26169), (1716, 24583), (1859, 22692), (1891, 22308), (2013, 20956), (2028, 20801), (2046, 20618), (2379, 17732), (2418, 17446), (2684, 15717), (3172, 13299), (3718, 11346), (3782, 11154), (4026, 10478), (4092, 10309), (4433, 9516), (4758, 8866), (4836, 8723), (5239, 8052), (5577, 7564), (5673, 7436)]