67649868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:824

約数の個数: 144

約数和(自身を含む): 212992416

約数和(自身を除く): 145342548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 78, 99, 102, 117, 132, 143, 153, 156, 187, 198, 204, 221, 234, 286, 306, 374, 396, 429, 442, 468, 561, 572, 612, 663, 748, 773, 858, 884, 1122, 1287, 1326, 1546, 1683, 1716, 1989, 2244, 2319, 2431, 2574, 2652, 3092, 3366, 3978, 4638, 4862, 5148, 6732, 6957, 7293, 7956, 8503, 9276, 9724, 10049, 13141, 13914, 14586, 17006, 20098, 21879, 25509, 26282, 27828, 29172, 30147, 34012, 39423, 40196, 43758, 51018, 52564, 60294, 76527, 78846, 87516, 90441, 102036, 110539, 118269, 120588, 144551, 153054, 157692, 170833, 180882, 221078, 236538, 289102, 306108, 331617, 341666, 361764, 433653, 442156, 473076, 512499, 578204, 663234, 683332, 867306, 994851, 1024998, 1300959, 1326468, 1537497, 1734612, 1879163, 1989702, 2049996, 2601918, 3074994, 3758326, 3979404, 5203836, 5637489, 6149988, 7516652, 11274978, 16912467, 22549956, 33824934, 67649868]

約数ペア:

[(1, 67649868), (2, 33824934), (3, 22549956), (4, 16912467), (6, 11274978), (9, 7516652), (11, 6149988), (12, 5637489), (13, 5203836), (17, 3979404), (18, 3758326), (22, 3074994), (26, 2601918), (33, 2049996), (34, 1989702), (36, 1879163), (39, 1734612), (44, 1537497), (51, 1326468), (52, 1300959), (66, 1024998), (68, 994851), (78, 867306), (99, 683332), (102, 663234), (117, 578204), (132, 512499), (143, 473076), (153, 442156), (156, 433653), (187, 361764), (198, 341666), (204, 331617), (221, 306108), (234, 289102), (286, 236538), (306, 221078), (374, 180882), (396, 170833), (429, 157692), (442, 153054), (468, 144551), (561, 120588), (572, 118269), (612, 110539), (663, 102036), (748, 90441), (773, 87516), (858, 78846), (884, 76527), (1122, 60294), (1287, 52564), (1326, 51018), (1546, 43758), (1683, 40196), (1716, 39423), (1989, 34012), (2244, 30147), (2319, 29172), (2431, 27828), (2574, 26282), (2652, 25509), (3092, 21879), (3366, 20098), (3978, 17006), (4638, 14586), (4862, 13914), (5148, 13141), (6732, 10049), (6957, 9724), (7293, 9276), (7956, 8503)]