25460316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1511

約数の個数: 72

約数和(自身を含む): 74640384

約数和(自身を除く): 49180068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1423, 1491, 1988, 2556, 2846, 2982, 4269, 4473, 5692, 5964, 8538, 8946, 9961, 12807, 17076, 17892, 19922, 25614, 29883, 39844, 51228, 59766, 89649, 101033, 119532, 179298, 202066, 303099, 358596, 404132, 606198, 707231, 909297, 1212396, 1414462, 1818594, 2121693, 2828924, 3637188, 4243386, 6365079, 8486772, 12730158, 25460316]

約数ペア:

[(1, 25460316), (2, 12730158), (3, 8486772), (4, 6365079), (6, 4243386), (7, 3637188), (9, 2828924), (12, 2121693), (14, 1818594), (18, 1414462), (21, 1212396), (28, 909297), (36, 707231), (42, 606198), (63, 404132), (71, 358596), (84, 303099), (126, 202066), (142, 179298), (213, 119532), (252, 101033), (284, 89649), (426, 59766), (497, 51228), (639, 39844), (852, 29883), (994, 25614), (1278, 19922), (1423, 17892), (1491, 17076), (1988, 12807), (2556, 9961), (2846, 8946), (2982, 8538), (4269, 5964), (4473, 5692)]