27434628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 108

約数和(自身を含む): 78435084

約数和(自身を除く): 51000456

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 61, 62, 78, 93, 117, 122, 124, 156, 183, 186, 234, 244, 279, 366, 372, 403, 468, 549, 558, 732, 793, 806, 961, 1098, 1116, 1209, 1586, 1612, 1891, 1922, 2196, 2379, 2418, 2883, 3172, 3627, 3782, 3844, 4758, 4836, 5673, 5766, 7137, 7254, 7564, 8649, 9516, 11346, 11532, 12493, 14274, 14508, 17019, 17298, 22692, 24583, 24986, 28548, 34038, 34596, 37479, 49166, 49972, 58621, 68076, 73749, 74958, 98332, 112437, 117242, 147498, 149916, 175863, 221247, 224874, 234484, 294996, 351726, 442494, 449748, 527589, 703452, 762073, 884988, 1055178, 1524146, 2110356, 2286219, 3048292, 4572438, 6858657, 9144876, 13717314, 27434628]

約数ペア:

[(1, 27434628), (2, 13717314), (3, 9144876), (4, 6858657), (6, 4572438), (9, 3048292), (12, 2286219), (13, 2110356), (18, 1524146), (26, 1055178), (31, 884988), (36, 762073), (39, 703452), (52, 527589), (61, 449748), (62, 442494), (78, 351726), (93, 294996), (117, 234484), (122, 224874), (124, 221247), (156, 175863), (183, 149916), (186, 147498), (234, 117242), (244, 112437), (279, 98332), (366, 74958), (372, 73749), (403, 68076), (468, 58621), (549, 49972), (558, 49166), (732, 37479), (793, 34596), (806, 34038), (961, 28548), (1098, 24986), (1116, 24583), (1209, 22692), (1586, 17298), (1612, 17019), (1891, 14508), (1922, 14274), (2196, 12493), (2379, 11532), (2418, 11346), (2883, 9516), (3172, 8649), (3627, 7564), (3782, 7254), (3844, 7137), (4758, 5766), (4836, 5673)]