87806796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 263837952

約数和(自身を除く): 176031156

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 53, 66, 77, 84, 106, 121, 132, 154, 159, 163, 212, 231, 242, 308, 318, 326, 363, 371, 462, 484, 489, 583, 636, 652, 726, 742, 847, 924, 978, 1113, 1141, 1166, 1452, 1484, 1694, 1749, 1793, 1956, 2226, 2282, 2332, 2541, 3388, 3423, 3498, 3586, 4081, 4452, 4564, 5082, 5379, 6413, 6846, 6996, 7172, 8162, 8639, 10164, 10758, 12243, 12551, 12826, 13692, 16324, 17278, 19239, 19723, 21516, 24486, 25102, 25652, 25917, 34556, 37653, 38478, 39446, 44891, 48972, 50204, 51834, 59169, 60473, 75306, 76956, 78892, 89782, 95029, 103668, 118338, 120946, 134673, 138061, 150612, 179564, 181419, 190058, 236676, 241892, 269346, 276122, 285087, 362838, 380116, 414183, 538692, 552244, 570174, 665203, 725676, 828366, 1045319, 1140348, 1330406, 1656732, 1995609, 2090638, 2660812, 3135957, 3991218, 4181276, 6271914, 7317233, 7982436, 12543828, 14634466, 21951699, 29268932, 43903398, 87806796]

約数ペア:

[(1, 87806796), (2, 43903398), (3, 29268932), (4, 21951699), (6, 14634466), (7, 12543828), (11, 7982436), (12, 7317233), (14, 6271914), (21, 4181276), (22, 3991218), (28, 3135957), (33, 2660812), (42, 2090638), (44, 1995609), (53, 1656732), (66, 1330406), (77, 1140348), (84, 1045319), (106, 828366), (121, 725676), (132, 665203), (154, 570174), (159, 552244), (163, 538692), (212, 414183), (231, 380116), (242, 362838), (308, 285087), (318, 276122), (326, 269346), (363, 241892), (371, 236676), (462, 190058), (484, 181419), (489, 179564), (583, 150612), (636, 138061), (652, 134673), (726, 120946), (742, 118338), (847, 103668), (924, 95029), (978, 89782), (1113, 78892), (1141, 76956), (1166, 75306), (1452, 60473), (1484, 59169), (1694, 51834), (1749, 50204), (1793, 48972), (1956, 44891), (2226, 39446), (2282, 38478), (2332, 37653), (2541, 34556), (3388, 25917), (3423, 25652), (3498, 25102), (3586, 24486), (4081, 21516), (4452, 19723), (4564, 19239), (5082, 17278), (5379, 16324), (6413, 13692), (6846, 12826), (6996, 12551), (7172, 12243), (8162, 10758), (8639, 10164)]