67406472

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:540

約数の個数: 128

約数和(自身を含む): 216480000

約数和(自身を除く): 149073528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 109, 126, 168, 189, 216, 218, 252, 327, 378, 409, 436, 504, 654, 756, 763, 818, 872, 981, 1227, 1308, 1512, 1526, 1636, 1962, 2289, 2454, 2616, 2863, 2943, 3052, 3272, 3681, 3924, 4578, 4908, 5726, 5886, 6104, 6867, 7362, 7848, 8589, 9156, 9816, 11043, 11452, 11772, 13734, 14724, 17178, 18312, 20601, 22086, 22904, 23544, 25767, 27468, 29448, 34356, 41202, 44172, 44581, 51534, 54936, 68712, 77301, 82404, 88344, 89162, 103068, 133743, 154602, 164808, 178324, 206136, 267486, 309204, 312067, 356648, 401229, 534972, 618408, 624134, 802458, 936201, 1069944, 1203687, 1248268, 1604916, 1872402, 2407374, 2496536, 2808603, 3209832, 3744804, 4814748, 5617206, 7489608, 8425809, 9629496, 11234412, 16851618, 22468824, 33703236, 67406472]

約数ペア:

[(1, 67406472), (2, 33703236), (3, 22468824), (4, 16851618), (6, 11234412), (7, 9629496), (8, 8425809), (9, 7489608), (12, 5617206), (14, 4814748), (18, 3744804), (21, 3209832), (24, 2808603), (27, 2496536), (28, 2407374), (36, 1872402), (42, 1604916), (54, 1248268), (56, 1203687), (63, 1069944), (72, 936201), (84, 802458), (108, 624134), (109, 618408), (126, 534972), (168, 401229), (189, 356648), (216, 312067), (218, 309204), (252, 267486), (327, 206136), (378, 178324), (409, 164808), (436, 154602), (504, 133743), (654, 103068), (756, 89162), (763, 88344), (818, 82404), (872, 77301), (981, 68712), (1227, 54936), (1308, 51534), (1512, 44581), (1526, 44172), (1636, 41202), (1962, 34356), (2289, 29448), (2454, 27468), (2616, 25767), (2863, 23544), (2943, 22904), (3052, 22086), (3272, 20601), (3681, 18312), (3924, 17178), (4578, 14724), (4908, 13734), (5726, 11772), (5886, 11452), (6104, 11043), (6867, 9816), (7362, 9156), (7848, 8589)]