78528048774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{911}}^1\times {\mathrm{15667}}^1$

素因数の和:16721

約数の個数: 64

約数和(自身を含む): 181072945152

約数和(自身を除く): 102544896378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 911, 917, 1822, 1834, 2733, 2751, 5466, 5502, 6377, 12754, 15667, 19131, 31334, 38262, 47001, 94002, 109669, 119341, 219338, 238682, 329007, 358023, 658014, 716046, 835387, 1670774, 2052377, 2506161, 4104754, 5012322, 6157131, 12314262, 14272637, 14366639, 28545274, 28733278, 42817911, 43099917, 85635822, 86199834, 99908459, 199816918, 299725377, 599450754, 1869715447, 3739430894, 5609146341, 11218292682, 13088008129, 26176016258, 39264024387, 78528048774]

約数ペア:

[(1, 78528048774), (2, 39264024387), (3, 26176016258), (6, 13088008129), (7, 11218292682), (14, 5609146341), (21, 3739430894), (42, 1869715447), (131, 599450754), (262, 299725377), (393, 199816918), (786, 99908459), (911, 86199834), (917, 85635822), (1822, 43099917), (1834, 42817911), (2733, 28733278), (2751, 28545274), (5466, 14366639), (5502, 14272637), (6377, 12314262), (12754, 6157131), (15667, 5012322), (19131, 4104754), (31334, 2506161), (38262, 2052377), (47001, 1670774), (94002, 835387), (109669, 716046), (119341, 658014), (219338, 358023), (238682, 329007)]