77659946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 149361408

約数和(自身を除く): 71701462

約数列:

[1, 2, 7, 13, 14, 26, 53, 83, 91, 97, 106, 166, 182, 194, 371, 581, 679, 689, 742, 1079, 1162, 1261, 1358, 1378, 2158, 2522, 4399, 4823, 5141, 7553, 8051, 8798, 8827, 9646, 10282, 15106, 16102, 17654, 30793, 35987, 56357, 57187, 61586, 66833, 71974, 104663, 112714, 114374, 133666, 209326, 400309, 426703, 467831, 732641, 800618, 853406, 935662, 1465282, 2986921, 5547139, 5973842, 11094278, 38829973, 77659946]

約数ペア:

[(1, 77659946), (2, 38829973), (7, 11094278), (13, 5973842), (14, 5547139), (26, 2986921), (53, 1465282), (83, 935662), (91, 853406), (97, 800618), (106, 732641), (166, 467831), (182, 426703), (194, 400309), (371, 209326), (581, 133666), (679, 114374), (689, 112714), (742, 104663), (1079, 71974), (1162, 66833), (1261, 61586), (1358, 57187), (1378, 56357), (2158, 35987), (2522, 30793), (4399, 17654), (4823, 16102), (5141, 15106), (7553, 10282), (8051, 9646), (8798, 8827)]