13040076

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 36031296

約数和(自身を除く): 22991220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 331, 402, 469, 588, 662, 804, 938, 993, 1324, 1407, 1876, 1986, 2317, 2814, 3283, 3972, 4634, 5628, 6566, 6951, 9268, 9849, 13132, 13902, 16219, 19698, 22177, 27804, 32438, 39396, 44354, 48657, 64876, 66531, 88708, 97314, 133062, 155239, 194628, 266124, 310478, 465717, 620956, 931434, 1086673, 1862868, 2173346, 3260019, 4346692, 6520038, 13040076]

約数ペア:

[(1, 13040076), (2, 6520038), (3, 4346692), (4, 3260019), (6, 2173346), (7, 1862868), (12, 1086673), (14, 931434), (21, 620956), (28, 465717), (42, 310478), (49, 266124), (67, 194628), (84, 155239), (98, 133062), (134, 97314), (147, 88708), (196, 66531), (201, 64876), (268, 48657), (294, 44354), (331, 39396), (402, 32438), (469, 27804), (588, 22177), (662, 19698), (804, 16219), (938, 13902), (993, 13132), (1324, 9849), (1407, 9268), (1876, 6951), (1986, 6566), (2317, 5628), (2814, 4634), (3283, 3972)]