79983774

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:423

約数の個数: 80

約数和(自身を含む): 195026832

約数和(自身を除く): 115043058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 163, 233, 234, 326, 351, 466, 489, 699, 702, 978, 1053, 1398, 1467, 2097, 2106, 2119, 2934, 3029, 4194, 4238, 4401, 6058, 6291, 6357, 8802, 9087, 12582, 12714, 13203, 18174, 18873, 19071, 26406, 27261, 37746, 37979, 38142, 54522, 57213, 75958, 81783, 113937, 114426, 163566, 171639, 227874, 245349, 341811, 343278, 490698, 493727, 683622, 987454, 1025433, 1481181, 2050866, 2962362, 3076299, 4443543, 6152598, 8887086, 13330629, 26661258, 39991887, 79983774]

約数ペア:

[(1, 79983774), (2, 39991887), (3, 26661258), (6, 13330629), (9, 8887086), (13, 6152598), (18, 4443543), (26, 3076299), (27, 2962362), (39, 2050866), (54, 1481181), (78, 1025433), (81, 987454), (117, 683622), (162, 493727), (163, 490698), (233, 343278), (234, 341811), (326, 245349), (351, 227874), (466, 171639), (489, 163566), (699, 114426), (702, 113937), (978, 81783), (1053, 75958), (1398, 57213), (1467, 54522), (2097, 38142), (2106, 37979), (2119, 37746), (2934, 27261), (3029, 26406), (4194, 19071), (4238, 18873), (4401, 18174), (6058, 13203), (6291, 12714), (6357, 12582), (8802, 9087)]