68186898

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 171832752

約数和(自身を除く): 103645854

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 61, 78, 102, 117, 122, 153, 183, 221, 234, 281, 306, 366, 442, 549, 562, 663, 793, 843, 1037, 1098, 1326, 1586, 1686, 1989, 2074, 2379, 2529, 3111, 3653, 3978, 4758, 4777, 5058, 6222, 7137, 7306, 9333, 9554, 10959, 13481, 14274, 14331, 17141, 18666, 21918, 26962, 28662, 32877, 34282, 40443, 42993, 51423, 62101, 65754, 80886, 85986, 102846, 121329, 124202, 154269, 186303, 222833, 242658, 291397, 308538, 372606, 445666, 558909, 582794, 668499, 874191, 1117818, 1336998, 1748382, 2005497, 2622573, 3788161, 4010994, 5245146, 7576322, 11364483, 22728966, 34093449, 68186898]

約数ペア:

[(1, 68186898), (2, 34093449), (3, 22728966), (6, 11364483), (9, 7576322), (13, 5245146), (17, 4010994), (18, 3788161), (26, 2622573), (34, 2005497), (39, 1748382), (51, 1336998), (61, 1117818), (78, 874191), (102, 668499), (117, 582794), (122, 558909), (153, 445666), (183, 372606), (221, 308538), (234, 291397), (281, 242658), (306, 222833), (366, 186303), (442, 154269), (549, 124202), (562, 121329), (663, 102846), (793, 85986), (843, 80886), (1037, 65754), (1098, 62101), (1326, 51423), (1586, 42993), (1686, 40443), (1989, 34282), (2074, 32877), (2379, 28662), (2529, 26962), (3111, 21918), (3653, 18666), (3978, 17141), (4758, 14331), (4777, 14274), (5058, 13481), (6222, 10959), (7137, 9554), (7306, 9333)]