27212172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 74962944

約数和(自身を除く): 47750772

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 156, 186, 204, 221, 331, 372, 403, 442, 527, 662, 663, 806, 884, 993, 1054, 1209, 1324, 1326, 1581, 1612, 1986, 2108, 2418, 2652, 3162, 3972, 4303, 4836, 5627, 6324, 6851, 8606, 10261, 11254, 12909, 13702, 16881, 17212, 20522, 20553, 22508, 25818, 27404, 30783, 33762, 41044, 41106, 51636, 61566, 67524, 73151, 82212, 123132, 133393, 146302, 174437, 219453, 266786, 292604, 348874, 400179, 438906, 523311, 533572, 697748, 800358, 877812, 1046622, 1600716, 2093244, 2267681, 4535362, 6803043, 9070724, 13606086, 27212172]

約数ペア:

[(1, 27212172), (2, 13606086), (3, 9070724), (4, 6803043), (6, 4535362), (12, 2267681), (13, 2093244), (17, 1600716), (26, 1046622), (31, 877812), (34, 800358), (39, 697748), (51, 533572), (52, 523311), (62, 438906), (68, 400179), (78, 348874), (93, 292604), (102, 266786), (124, 219453), (156, 174437), (186, 146302), (204, 133393), (221, 123132), (331, 82212), (372, 73151), (403, 67524), (442, 61566), (527, 51636), (662, 41106), (663, 41044), (806, 33762), (884, 30783), (993, 27404), (1054, 25818), (1209, 22508), (1324, 20553), (1326, 20522), (1581, 17212), (1612, 16881), (1986, 13702), (2108, 12909), (2418, 11254), (2652, 10261), (3162, 8606), (3972, 6851), (4303, 6324), (4836, 5627)]