66606386

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 131818428

約数和(自身を除く): 65212042

約数列:

[1, 2, 7, 11, 14, 22, 41, 49, 77, 82, 98, 121, 137, 154, 242, 274, 287, 451, 539, 574, 847, 902, 959, 1078, 1507, 1694, 1918, 2009, 3014, 3157, 4018, 4961, 5617, 5929, 6314, 6713, 9922, 10549, 11234, 11858, 13426, 16577, 21098, 22099, 33154, 34727, 39319, 44198, 61787, 69454, 73843, 78638, 116039, 123574, 147686, 232078, 243089, 275233, 432509, 486178, 550466, 679657, 812273, 865018, 1359314, 1624546, 3027563, 4757599, 6055126, 9515198, 33303193, 66606386]

約数ペア:

[(1, 66606386), (2, 33303193), (7, 9515198), (11, 6055126), (14, 4757599), (22, 3027563), (41, 1624546), (49, 1359314), (77, 865018), (82, 812273), (98, 679657), (121, 550466), (137, 486178), (154, 432509), (242, 275233), (274, 243089), (287, 232078), (451, 147686), (539, 123574), (574, 116039), (847, 78638), (902, 73843), (959, 69454), (1078, 61787), (1507, 44198), (1694, 39319), (1918, 34727), (2009, 33154), (3014, 22099), (3157, 21098), (4018, 16577), (4961, 13426), (5617, 11858), (5929, 11234), (6314, 10549), (6713, 9922)]