90921012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 263424000

約数和(自身を除く): 172502988

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 139, 156, 182, 273, 278, 364, 417, 546, 556, 599, 834, 973, 1092, 1198, 1668, 1797, 1807, 1946, 2396, 2919, 3594, 3614, 3892, 4193, 5421, 5838, 7188, 7228, 7787, 8386, 10842, 11676, 12579, 12649, 15574, 16772, 21684, 23361, 25158, 25298, 31148, 37947, 46722, 50316, 50596, 54509, 75894, 83261, 93444, 109018, 151788, 163527, 166522, 218036, 249783, 327054, 333044, 499566, 582827, 654108, 999132, 1082393, 1165654, 1748481, 2164786, 2331308, 3247179, 3496962, 4329572, 6494358, 6993924, 7576751, 12988716, 15153502, 22730253, 30307004, 45460506, 90921012]

約数ペア:

[(1, 90921012), (2, 45460506), (3, 30307004), (4, 22730253), (6, 15153502), (7, 12988716), (12, 7576751), (13, 6993924), (14, 6494358), (21, 4329572), (26, 3496962), (28, 3247179), (39, 2331308), (42, 2164786), (52, 1748481), (78, 1165654), (84, 1082393), (91, 999132), (139, 654108), (156, 582827), (182, 499566), (273, 333044), (278, 327054), (364, 249783), (417, 218036), (546, 166522), (556, 163527), (599, 151788), (834, 109018), (973, 93444), (1092, 83261), (1198, 75894), (1668, 54509), (1797, 50596), (1807, 50316), (1946, 46722), (2396, 37947), (2919, 31148), (3594, 25298), (3614, 25158), (3892, 23361), (4193, 21684), (5421, 16772), (5838, 15574), (7188, 12649), (7228, 12579), (7787, 11676), (8386, 10842)]