87568194

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1999}}^1$

素因数の和:2167

約数の個数: 48

約数和(自身を含む): 205200000

約数和(自身を除く): 117631806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 149, 294, 298, 447, 894, 1043, 1999, 2086, 3129, 3998, 5997, 6258, 7301, 11994, 13993, 14602, 21903, 27986, 41979, 43806, 83958, 97951, 195902, 293853, 297851, 587706, 595702, 893553, 1787106, 2084957, 4169914, 6254871, 12509742, 14594699, 29189398, 43784097, 87568194]

約数ペア:

[(1, 87568194), (2, 43784097), (3, 29189398), (6, 14594699), (7, 12509742), (14, 6254871), (21, 4169914), (42, 2084957), (49, 1787106), (98, 893553), (147, 595702), (149, 587706), (294, 297851), (298, 293853), (447, 195902), (894, 97951), (1043, 83958), (1999, 43806), (2086, 41979), (3129, 27986), (3998, 21903), (5997, 14602), (6258, 13993), (7301, 11994)]