74905908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 228521664

約数和(自身を除く): 153615756

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 49, 66, 74, 77, 84, 98, 111, 132, 147, 148, 154, 196, 222, 231, 259, 294, 308, 313, 407, 444, 462, 518, 539, 588, 626, 777, 814, 924, 939, 1036, 1078, 1221, 1252, 1554, 1617, 1628, 1813, 1878, 2156, 2191, 2442, 2849, 3108, 3234, 3443, 3626, 3756, 4382, 4884, 5439, 5698, 6468, 6573, 6886, 7252, 8547, 8764, 10329, 10878, 11396, 11581, 13146, 13772, 15337, 17094, 19943, 20658, 21756, 23162, 24101, 26292, 30674, 34188, 34743, 39886, 41316, 46011, 46324, 48202, 59829, 61348, 69486, 72303, 79772, 81067, 92022, 96404, 119658, 127391, 138972, 144606, 162134, 168707, 184044, 239316, 243201, 254782, 289212, 324268, 337414, 382173, 486402, 506121, 509564, 567469, 674828, 764346, 891737, 972804, 1012242, 1134938, 1528692, 1702407, 1783474, 2024484, 2269876, 2675211, 3404814, 3566948, 5350422, 6242159, 6809628, 10700844, 12484318, 18726477, 24968636, 37452954, 74905908]

約数ペア:

[(1, 74905908), (2, 37452954), (3, 24968636), (4, 18726477), (6, 12484318), (7, 10700844), (11, 6809628), (12, 6242159), (14, 5350422), (21, 3566948), (22, 3404814), (28, 2675211), (33, 2269876), (37, 2024484), (42, 1783474), (44, 1702407), (49, 1528692), (66, 1134938), (74, 1012242), (77, 972804), (84, 891737), (98, 764346), (111, 674828), (132, 567469), (147, 509564), (148, 506121), (154, 486402), (196, 382173), (222, 337414), (231, 324268), (259, 289212), (294, 254782), (308, 243201), (313, 239316), (407, 184044), (444, 168707), (462, 162134), (518, 144606), (539, 138972), (588, 127391), (626, 119658), (777, 96404), (814, 92022), (924, 81067), (939, 79772), (1036, 72303), (1078, 69486), (1221, 61348), (1252, 59829), (1554, 48202), (1617, 46324), (1628, 46011), (1813, 41316), (1878, 39886), (2156, 34743), (2191, 34188), (2442, 30674), (2849, 26292), (3108, 24101), (3234, 23162), (3443, 21756), (3626, 20658), (3756, 19943), (4382, 17094), (4884, 15337), (5439, 13772), (5698, 13146), (6468, 11581), (6573, 11396), (6886, 10878), (7252, 10329), (8547, 8764)]