27930708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1613}}^1$

素因数の和:1673

約数の個数: 72

約数和(自身を含む): 78136968

約数和(自身を除く): 50206260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1613, 1924, 2886, 3226, 4329, 4839, 5772, 6452, 8658, 9678, 14517, 17316, 19356, 20969, 29034, 41938, 58068, 59681, 62907, 83876, 119362, 125814, 179043, 188721, 238724, 251628, 358086, 377442, 537129, 716172, 754884, 775853, 1074258, 1551706, 2148516, 2327559, 3103412, 4655118, 6982677, 9310236, 13965354, 27930708]

約数ペア:

[(1, 27930708), (2, 13965354), (3, 9310236), (4, 6982677), (6, 4655118), (9, 3103412), (12, 2327559), (13, 2148516), (18, 1551706), (26, 1074258), (36, 775853), (37, 754884), (39, 716172), (52, 537129), (74, 377442), (78, 358086), (111, 251628), (117, 238724), (148, 188721), (156, 179043), (222, 125814), (234, 119362), (333, 83876), (444, 62907), (468, 59681), (481, 58068), (666, 41938), (962, 29034), (1332, 20969), (1443, 19356), (1613, 17316), (1924, 14517), (2886, 9678), (3226, 8658), (4329, 6452), (4839, 5772)]