86921892

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 230211072

約数和(自身を除く): 143289180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 93, 124, 142, 186, 213, 279, 284, 372, 426, 558, 639, 852, 1097, 1116, 1278, 2194, 2201, 2556, 3291, 4388, 4402, 6582, 6603, 8804, 9873, 13164, 13206, 19746, 19809, 26412, 34007, 39492, 39618, 68014, 77887, 79236, 102021, 136028, 155774, 204042, 233661, 306063, 311548, 408084, 467322, 612126, 700983, 934644, 1224252, 1401966, 2414497, 2803932, 4828994, 7243491, 9657988, 14486982, 21730473, 28973964, 43460946, 86921892]

約数ペア:

[(1, 86921892), (2, 43460946), (3, 28973964), (4, 21730473), (6, 14486982), (9, 9657988), (12, 7243491), (18, 4828994), (31, 2803932), (36, 2414497), (62, 1401966), (71, 1224252), (93, 934644), (124, 700983), (142, 612126), (186, 467322), (213, 408084), (279, 311548), (284, 306063), (372, 233661), (426, 204042), (558, 155774), (639, 136028), (852, 102021), (1097, 79236), (1116, 77887), (1278, 68014), (2194, 39618), (2201, 39492), (2556, 34007), (3291, 26412), (4388, 19809), (4402, 19746), (6582, 13206), (6603, 13164), (8804, 9873)]