42943698

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:472

約数の個数: 72

約数和(自身を含む): 109238220

約数和(自身を除く): 66294522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 181, 269, 294, 362, 441, 538, 543, 807, 882, 1086, 1267, 1614, 1629, 1883, 2421, 2534, 3258, 3766, 3801, 4842, 5649, 7602, 8869, 11298, 11403, 13181, 16947, 17738, 22806, 26362, 26607, 33894, 39543, 48689, 53214, 79086, 79821, 97378, 118629, 146067, 159642, 237258, 292134, 340823, 438201, 681646, 876402, 1022469, 2044938, 2385761, 3067407, 4771522, 6134814, 7157283, 14314566, 21471849, 42943698]

約数ペア:

[(1, 42943698), (2, 21471849), (3, 14314566), (6, 7157283), (7, 6134814), (9, 4771522), (14, 3067407), (18, 2385761), (21, 2044938), (42, 1022469), (49, 876402), (63, 681646), (98, 438201), (126, 340823), (147, 292134), (181, 237258), (269, 159642), (294, 146067), (362, 118629), (441, 97378), (538, 79821), (543, 79086), (807, 53214), (882, 48689), (1086, 39543), (1267, 33894), (1614, 26607), (1629, 26362), (1883, 22806), (2421, 17738), (2534, 16947), (3258, 13181), (3766, 11403), (3801, 11298), (4842, 8869), (5649, 7602)]