80844642

素因数分解:

$2^1\times 3^8\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 186703452

約数和(自身を除く): 105858810

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 101, 122, 162, 183, 202, 243, 303, 366, 486, 549, 606, 729, 909, 1098, 1458, 1647, 1818, 2187, 2727, 3294, 4374, 4941, 5454, 6161, 6561, 8181, 9882, 12322, 13122, 14823, 16362, 18483, 24543, 29646, 36966, 44469, 49086, 55449, 73629, 88938, 110898, 133407, 147258, 166347, 220887, 266814, 332694, 400221, 441774, 499041, 662661, 800442, 998082, 1325322, 1497123, 2994246, 4491369, 8982738, 13474107, 26948214, 40422321, 80844642]

約数ペア:

[(1, 80844642), (2, 40422321), (3, 26948214), (6, 13474107), (9, 8982738), (18, 4491369), (27, 2994246), (54, 1497123), (61, 1325322), (81, 998082), (101, 800442), (122, 662661), (162, 499041), (183, 441774), (202, 400221), (243, 332694), (303, 266814), (366, 220887), (486, 166347), (549, 147258), (606, 133407), (729, 110898), (909, 88938), (1098, 73629), (1458, 55449), (1647, 49086), (1818, 44469), (2187, 36966), (2727, 29646), (3294, 24543), (4374, 18483), (4941, 16362), (5454, 14823), (6161, 13122), (6561, 12322), (8181, 9882)]