74960172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2729}}^1$

素因数の和:2855

約数の個数: 72

約数和(自身を含む): 218618400

約数和(自身を除く): 143658228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 2729, 3052, 3924, 4578, 5458, 6867, 8187, 9156, 10916, 13734, 16374, 19103, 24561, 27468, 32748, 38206, 49122, 57309, 76412, 98244, 114618, 171927, 229236, 297461, 343854, 594922, 687708, 892383, 1189844, 1784766, 2082227, 2677149, 3569532, 4164454, 5354298, 6246681, 8328908, 10708596, 12493362, 18740043, 24986724, 37480086, 74960172]

約数ペア:

[(1, 74960172), (2, 37480086), (3, 24986724), (4, 18740043), (6, 12493362), (7, 10708596), (9, 8328908), (12, 6246681), (14, 5354298), (18, 4164454), (21, 3569532), (28, 2677149), (36, 2082227), (42, 1784766), (63, 1189844), (84, 892383), (109, 687708), (126, 594922), (218, 343854), (252, 297461), (327, 229236), (436, 171927), (654, 114618), (763, 98244), (981, 76412), (1308, 57309), (1526, 49122), (1962, 38206), (2289, 32748), (2729, 27468), (3052, 24561), (3924, 19103), (4578, 16374), (5458, 13734), (6867, 10916), (8187, 9156)]