81124404

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 207277056

約数和(自身を除く): 126152652

約数列:

[1, 2, 3, 4, 6, 12, 23, 41, 46, 67, 69, 82, 92, 107, 123, 134, 138, 164, 201, 214, 246, 268, 276, 321, 402, 428, 492, 642, 804, 943, 1284, 1541, 1886, 2461, 2747, 2829, 3082, 3772, 4387, 4623, 4922, 5494, 5658, 6164, 7169, 7383, 8241, 8774, 9246, 9844, 10988, 11316, 13161, 14338, 14766, 16482, 17548, 18492, 21507, 26322, 28676, 29532, 32964, 43014, 52644, 63181, 86028, 100901, 126362, 164887, 189543, 201802, 252724, 293929, 302703, 329774, 379086, 403604, 494661, 587858, 605406, 659548, 758172, 881787, 989322, 1175716, 1210812, 1763574, 1978644, 3527148, 6760367, 13520734, 20281101, 27041468, 40562202, 81124404]

約数ペア:

[(1, 81124404), (2, 40562202), (3, 27041468), (4, 20281101), (6, 13520734), (12, 6760367), (23, 3527148), (41, 1978644), (46, 1763574), (67, 1210812), (69, 1175716), (82, 989322), (92, 881787), (107, 758172), (123, 659548), (134, 605406), (138, 587858), (164, 494661), (201, 403604), (214, 379086), (246, 329774), (268, 302703), (276, 293929), (321, 252724), (402, 201802), (428, 189543), (492, 164887), (642, 126362), (804, 100901), (943, 86028), (1284, 63181), (1541, 52644), (1886, 43014), (2461, 32964), (2747, 29532), (2829, 28676), (3082, 26322), (3772, 21507), (4387, 18492), (4623, 17548), (4922, 16482), (5494, 14766), (5658, 14338), (6164, 13161), (7169, 11316), (7383, 10988), (8241, 9844), (8774, 9246)]