84948474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 190003968

約数和(自身を除く): 105055494

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 101, 123, 202, 246, 263, 303, 526, 533, 606, 789, 1066, 1313, 1578, 1599, 2626, 3198, 3419, 3939, 4141, 6838, 7878, 8282, 10257, 10783, 12423, 20514, 21566, 24846, 26563, 32349, 53126, 53833, 64698, 79689, 107666, 140179, 159378, 161499, 280358, 322998, 345319, 420537, 690638, 841074, 1035957, 1089083, 2071914, 2178166, 3267249, 6534498, 14158079, 28316158, 42474237, 84948474]

約数ペア:

[(1, 84948474), (2, 42474237), (3, 28316158), (6, 14158079), (13, 6534498), (26, 3267249), (39, 2178166), (41, 2071914), (78, 1089083), (82, 1035957), (101, 841074), (123, 690638), (202, 420537), (246, 345319), (263, 322998), (303, 280358), (526, 161499), (533, 159378), (606, 140179), (789, 107666), (1066, 79689), (1313, 64698), (1578, 53833), (1599, 53126), (2626, 32349), (3198, 26563), (3419, 24846), (3939, 21566), (4141, 20514), (6838, 12423), (7878, 10783), (8282, 10257)]