86989188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 240694272

約数和(自身を除く): 153705084

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 163, 286, 311, 326, 429, 489, 572, 622, 652, 858, 933, 978, 1244, 1716, 1793, 1866, 1956, 2119, 3421, 3586, 3732, 4043, 4238, 5379, 6357, 6842, 7172, 8086, 8476, 10263, 10758, 12129, 12714, 13684, 16172, 20526, 21516, 23309, 24258, 25428, 41052, 44473, 46618, 48516, 50693, 69927, 88946, 93236, 101386, 133419, 139854, 152079, 177892, 202772, 266838, 279708, 304158, 533676, 557623, 608316, 659009, 1115246, 1318018, 1672869, 1977027, 2230492, 2636036, 3345738, 3954054, 6691476, 7249099, 7908108, 14498198, 21747297, 28996396, 43494594, 86989188]

約数ペア:

[(1, 86989188), (2, 43494594), (3, 28996396), (4, 21747297), (6, 14498198), (11, 7908108), (12, 7249099), (13, 6691476), (22, 3954054), (26, 3345738), (33, 2636036), (39, 2230492), (44, 1977027), (52, 1672869), (66, 1318018), (78, 1115246), (132, 659009), (143, 608316), (156, 557623), (163, 533676), (286, 304158), (311, 279708), (326, 266838), (429, 202772), (489, 177892), (572, 152079), (622, 139854), (652, 133419), (858, 101386), (933, 93236), (978, 88946), (1244, 69927), (1716, 50693), (1793, 48516), (1866, 46618), (1956, 44473), (2119, 41052), (3421, 25428), (3586, 24258), (3732, 23309), (4043, 21516), (4238, 20526), (5379, 16172), (6357, 13684), (6842, 12714), (7172, 12129), (8086, 10758), (8476, 10263)]