42042156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 113799168

約数和(自身を除く): 71757012

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 83, 102, 156, 166, 191, 204, 221, 249, 332, 382, 442, 498, 573, 663, 764, 884, 996, 1079, 1146, 1326, 1411, 2158, 2292, 2483, 2652, 2822, 3237, 3247, 4233, 4316, 4966, 5644, 6474, 6494, 7449, 8466, 9741, 9932, 12948, 12988, 14898, 15853, 16932, 18343, 19482, 29796, 31706, 36686, 38964, 42211, 47559, 55029, 63412, 73372, 84422, 95118, 110058, 126633, 168844, 190236, 206089, 220116, 253266, 269501, 412178, 506532, 539002, 618267, 808503, 824356, 1078004, 1236534, 1617006, 2473068, 3234012, 3503513, 7007026, 10510539, 14014052, 21021078, 42042156]

約数ペア:

[(1, 42042156), (2, 21021078), (3, 14014052), (4, 10510539), (6, 7007026), (12, 3503513), (13, 3234012), (17, 2473068), (26, 1617006), (34, 1236534), (39, 1078004), (51, 824356), (52, 808503), (68, 618267), (78, 539002), (83, 506532), (102, 412178), (156, 269501), (166, 253266), (191, 220116), (204, 206089), (221, 190236), (249, 168844), (332, 126633), (382, 110058), (442, 95118), (498, 84422), (573, 73372), (663, 63412), (764, 55029), (884, 47559), (996, 42211), (1079, 38964), (1146, 36686), (1326, 31706), (1411, 29796), (2158, 19482), (2292, 18343), (2483, 16932), (2652, 15853), (2822, 14898), (3237, 12988), (3247, 12948), (4233, 9932), (4316, 9741), (4966, 8466), (5644, 7449), (6474, 6494)]