81915696772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1\times {\mathrm{3041}}^1$

素因数の和:4829

約数の個数: 96

約数和(自身を含む): 180701224704

約数和(自身を除く): 98785527932

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 1721, 2236, 3041, 3442, 3913, 6082, 6884, 7826, 12047, 12164, 15652, 21287, 22373, 24094, 39533, 42574, 44746, 48188, 74003, 79066, 85148, 89492, 130763, 148006, 156611, 158132, 261526, 276731, 296012, 313222, 518021, 523052, 553462, 626444, 915341, 962039, 1036042, 1106924, 1699919, 1830682, 1924078, 2072084, 3399838, 3661364, 3848156, 5233561, 6734273, 6799676, 10467122, 11899433, 13468546, 20934244, 23798866, 26937092, 36634927, 47597732, 68036293, 73269854, 136072586, 146539708, 225043123, 272145172, 450086246, 476254051, 900172492, 952508102, 1575301861, 1905016204, 2925560599, 3150603722, 5851121198, 6301207444, 11702242396, 20478924193, 40957848386, 81915696772]

約数ペア:

[(1, 81915696772), (2, 40957848386), (4, 20478924193), (7, 11702242396), (13, 6301207444), (14, 5851121198), (26, 3150603722), (28, 2925560599), (43, 1905016204), (52, 1575301861), (86, 952508102), (91, 900172492), (172, 476254051), (182, 450086246), (301, 272145172), (364, 225043123), (559, 146539708), (602, 136072586), (1118, 73269854), (1204, 68036293), (1721, 47597732), (2236, 36634927), (3041, 26937092), (3442, 23798866), (3913, 20934244), (6082, 13468546), (6884, 11899433), (7826, 10467122), (12047, 6799676), (12164, 6734273), (15652, 5233561), (21287, 3848156), (22373, 3661364), (24094, 3399838), (39533, 2072084), (42574, 1924078), (44746, 1830682), (48188, 1699919), (74003, 1106924), (79066, 1036042), (85148, 962039), (89492, 915341), (130763, 626444), (148006, 553462), (156611, 523052), (158132, 518021), (261526, 313222), (276731, 296012)]