87789156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4729}}^1$

素因数の和:4773

約数の個数: 96

約数和(自身を含む): 266999040

約数和(自身を除く): 179209884

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1092, 1326, 1428, 1547, 2652, 3094, 4641, 4729, 6188, 9282, 9458, 14187, 18564, 18916, 28374, 33103, 56748, 61477, 66206, 80393, 99309, 122954, 132412, 160786, 184431, 198618, 241179, 245908, 321572, 368862, 397236, 430339, 482358, 562751, 737724, 860678, 964716, 1045109, 1125502, 1291017, 1688253, 1721356, 2090218, 2251004, 2582034, 3135327, 3376506, 4180436, 5164068, 6270654, 6753012, 7315763, 12541308, 14631526, 21947289, 29263052, 43894578, 87789156]

約数ペア:

[(1, 87789156), (2, 43894578), (3, 29263052), (4, 21947289), (6, 14631526), (7, 12541308), (12, 7315763), (13, 6753012), (14, 6270654), (17, 5164068), (21, 4180436), (26, 3376506), (28, 3135327), (34, 2582034), (39, 2251004), (42, 2090218), (51, 1721356), (52, 1688253), (68, 1291017), (78, 1125502), (84, 1045109), (91, 964716), (102, 860678), (119, 737724), (156, 562751), (182, 482358), (204, 430339), (221, 397236), (238, 368862), (273, 321572), (357, 245908), (364, 241179), (442, 198618), (476, 184431), (546, 160786), (663, 132412), (714, 122954), (884, 99309), (1092, 80393), (1326, 66206), (1428, 61477), (1547, 56748), (2652, 33103), (3094, 28374), (4641, 18916), (4729, 18564), (6188, 14187), (9282, 9458)]