42787108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 97993728

約数和(自身を除く): 55206620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 47, 52, 61, 82, 91, 94, 122, 164, 182, 188, 244, 287, 329, 364, 427, 533, 574, 611, 658, 793, 854, 1066, 1148, 1222, 1316, 1586, 1708, 1927, 2132, 2444, 2501, 2867, 3172, 3731, 3854, 4277, 5002, 5551, 5734, 7462, 7708, 8554, 10004, 11102, 11468, 13489, 14924, 17108, 17507, 20069, 22204, 25051, 26978, 32513, 35014, 37271, 40138, 50102, 53956, 65026, 70028, 74542, 80276, 100204, 117547, 130052, 149084, 175357, 227591, 235094, 260897, 350714, 455182, 470188, 521794, 701428, 822829, 910364, 1043588, 1528111, 1645658, 3056222, 3291316, 6112444, 10696777, 21393554, 42787108]

約数ペア:

[(1, 42787108), (2, 21393554), (4, 10696777), (7, 6112444), (13, 3291316), (14, 3056222), (26, 1645658), (28, 1528111), (41, 1043588), (47, 910364), (52, 822829), (61, 701428), (82, 521794), (91, 470188), (94, 455182), (122, 350714), (164, 260897), (182, 235094), (188, 227591), (244, 175357), (287, 149084), (329, 130052), (364, 117547), (427, 100204), (533, 80276), (574, 74542), (611, 70028), (658, 65026), (793, 53956), (854, 50102), (1066, 40138), (1148, 37271), (1222, 35014), (1316, 32513), (1586, 26978), (1708, 25051), (1927, 22204), (2132, 20069), (2444, 17507), (2501, 17108), (2867, 14924), (3172, 13489), (3731, 11468), (3854, 11102), (4277, 10004), (5002, 8554), (5551, 7708), (5734, 7462)]