64405698

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 157593600

約数和(自身を除く): 93187902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 59, 79, 94, 98, 118, 141, 147, 158, 177, 237, 282, 294, 329, 354, 413, 474, 553, 658, 826, 987, 1106, 1239, 1659, 1974, 2303, 2478, 2773, 2891, 3318, 3713, 3871, 4606, 4661, 5546, 5782, 6909, 7426, 7742, 8319, 8673, 9322, 11139, 11613, 13818, 13983, 16638, 17346, 19411, 22278, 23226, 25991, 27966, 32627, 38822, 51982, 58233, 65254, 77973, 97881, 116466, 135877, 155946, 181937, 195762, 219067, 228389, 271754, 363874, 407631, 438134, 456778, 545811, 657201, 685167, 815262, 1091622, 1314402, 1370334, 1533469, 3066938, 4600407, 9200814, 10734283, 21468566, 32202849, 64405698]

約数ペア:

[(1, 64405698), (2, 32202849), (3, 21468566), (6, 10734283), (7, 9200814), (14, 4600407), (21, 3066938), (42, 1533469), (47, 1370334), (49, 1314402), (59, 1091622), (79, 815262), (94, 685167), (98, 657201), (118, 545811), (141, 456778), (147, 438134), (158, 407631), (177, 363874), (237, 271754), (282, 228389), (294, 219067), (329, 195762), (354, 181937), (413, 155946), (474, 135877), (553, 116466), (658, 97881), (826, 77973), (987, 65254), (1106, 58233), (1239, 51982), (1659, 38822), (1974, 32627), (2303, 27966), (2478, 25991), (2773, 23226), (2891, 22278), (3318, 19411), (3713, 17346), (3871, 16638), (4606, 13983), (4661, 13818), (5546, 11613), (5782, 11139), (6909, 9322), (7426, 8673), (7742, 8319)]