80778516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73973}}^1$

素因数の和:74000

約数の個数: 48

約数和(自身を含む): 231982464

約数和(自身を除く): 151203948

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 73973, 147946, 221919, 295892, 443838, 517811, 887676, 961649, 1035622, 1553433, 1923298, 2071244, 2884947, 3106866, 3846596, 5769894, 6213732, 6731543, 11539788, 13463086, 20194629, 26926172, 40389258, 80778516]

約数ペア:

[(1, 80778516), (2, 40389258), (3, 26926172), (4, 20194629), (6, 13463086), (7, 11539788), (12, 6731543), (13, 6213732), (14, 5769894), (21, 3846596), (26, 3106866), (28, 2884947), (39, 2071244), (42, 1923298), (52, 1553433), (78, 1035622), (84, 961649), (91, 887676), (156, 517811), (182, 443838), (273, 295892), (364, 221919), (546, 147946), (1092, 73973)]