7519746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 17635968

約数和(自身を除く): 10116222

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 53, 78, 102, 106, 107, 159, 214, 221, 318, 321, 442, 642, 663, 689, 901, 1326, 1378, 1391, 1802, 1819, 2067, 2703, 2782, 3638, 4134, 4173, 5406, 5457, 5671, 8346, 10914, 11342, 11713, 17013, 23426, 23647, 34026, 35139, 47294, 70278, 70941, 73723, 96407, 141882, 147446, 192814, 221169, 289221, 442338, 578442, 1253291, 2506582, 3759873, 7519746]

約数ペア:

[(1, 7519746), (2, 3759873), (3, 2506582), (6, 1253291), (13, 578442), (17, 442338), (26, 289221), (34, 221169), (39, 192814), (51, 147446), (53, 141882), (78, 96407), (102, 73723), (106, 70941), (107, 70278), (159, 47294), (214, 35139), (221, 34026), (318, 23647), (321, 23426), (442, 17013), (642, 11713), (663, 11342), (689, 10914), (901, 8346), (1326, 5671), (1378, 5457), (1391, 5406), (1802, 4173), (1819, 4134), (2067, 3638), (2703, 2782)]