25035972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 65395008

約数和(自身を除く): 40359036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 167, 186, 334, 372, 403, 501, 668, 806, 961, 1002, 1209, 1612, 1922, 2004, 2171, 2418, 2883, 3844, 4342, 4836, 5177, 5766, 6513, 8684, 10354, 11532, 12493, 13026, 15531, 20708, 24986, 26052, 31062, 37479, 49972, 62124, 67301, 74958, 134602, 149916, 160487, 201903, 269204, 320974, 403806, 481461, 641948, 807612, 962922, 1925844, 2086331, 4172662, 6258993, 8345324, 12517986, 25035972]

約数ペア:

[(1, 25035972), (2, 12517986), (3, 8345324), (4, 6258993), (6, 4172662), (12, 2086331), (13, 1925844), (26, 962922), (31, 807612), (39, 641948), (52, 481461), (62, 403806), (78, 320974), (93, 269204), (124, 201903), (156, 160487), (167, 149916), (186, 134602), (334, 74958), (372, 67301), (403, 62124), (501, 49972), (668, 37479), (806, 31062), (961, 26052), (1002, 24986), (1209, 20708), (1612, 15531), (1922, 13026), (2004, 12493), (2171, 11532), (2418, 10354), (2883, 8684), (3844, 6513), (4342, 5766), (4836, 5177)]