80045316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10061}}^1$

素因数の和:10101

約数の個数: 72

約数和(自身を含む): 230741784

約数和(自身を除く): 150696468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 10061, 20122, 30183, 40244, 60366, 90549, 120732, 130793, 171037, 181098, 261586, 342074, 362196, 392379, 513111, 523172, 684148, 784758, 1026222, 1177137, 1539333, 1569516, 2052444, 2223481, 2354274, 3078666, 4446962, 4708548, 6157332, 6670443, 8893924, 13340886, 20011329, 26681772, 40022658, 80045316]

約数ペア:

[(1, 80045316), (2, 40022658), (3, 26681772), (4, 20011329), (6, 13340886), (9, 8893924), (12, 6670443), (13, 6157332), (17, 4708548), (18, 4446962), (26, 3078666), (34, 2354274), (36, 2223481), (39, 2052444), (51, 1569516), (52, 1539333), (68, 1177137), (78, 1026222), (102, 784758), (117, 684148), (153, 523172), (156, 513111), (204, 392379), (221, 362196), (234, 342074), (306, 261586), (442, 181098), (468, 171037), (612, 130793), (663, 120732), (884, 90549), (1326, 60366), (1989, 40244), (2652, 30183), (3978, 20122), (7956, 10061)]