27221844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 71162112

約数和(自身を除く): 43940268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 433, 507, 676, 806, 866, 1014, 1209, 1299, 1612, 1732, 2028, 2418, 2598, 4836, 5196, 5239, 5629, 10478, 11258, 13423, 15717, 16887, 20956, 22516, 26846, 31434, 33774, 40269, 53692, 62868, 67548, 73177, 80538, 146354, 161076, 174499, 219531, 292708, 348998, 439062, 523497, 697996, 878124, 1046994, 2093988, 2268487, 4536974, 6805461, 9073948, 13610922, 27221844]

約数ペア:

[(1, 27221844), (2, 13610922), (3, 9073948), (4, 6805461), (6, 4536974), (12, 2268487), (13, 2093988), (26, 1046994), (31, 878124), (39, 697996), (52, 523497), (62, 439062), (78, 348998), (93, 292708), (124, 219531), (156, 174499), (169, 161076), (186, 146354), (338, 80538), (372, 73177), (403, 67548), (433, 62868), (507, 53692), (676, 40269), (806, 33774), (866, 31434), (1014, 26846), (1209, 22516), (1299, 20956), (1612, 16887), (1732, 15717), (2028, 13423), (2418, 11258), (2598, 10478), (4836, 5629), (5196, 5239)]