81200196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2663}}^1$

素因数の和:2702

約数の個数: 108

約数和(自身を含む): 257939136

約数和(自身を除く): 176738940

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2541, 2663, 2772, 3388, 4356, 5082, 5326, 7623, 7989, 10164, 10652, 15246, 15978, 18641, 23967, 29293, 30492, 31956, 37282, 47934, 55923, 58586, 74564, 87879, 95868, 111846, 117172, 167769, 175758, 205051, 223692, 263637, 322223, 335538, 351516, 410102, 527274, 615153, 644446, 671076, 820204, 966669, 1054548, 1230306, 1288892, 1845459, 1933338, 2255561, 2460612, 2900007, 3690918, 3866676, 4511122, 5800014, 6766683, 7381836, 9022244, 11600028, 13533366, 20300049, 27066732, 40600098, 81200196]

約数ペア:

[(1, 81200196), (2, 40600098), (3, 27066732), (4, 20300049), (6, 13533366), (7, 11600028), (9, 9022244), (11, 7381836), (12, 6766683), (14, 5800014), (18, 4511122), (21, 3866676), (22, 3690918), (28, 2900007), (33, 2460612), (36, 2255561), (42, 1933338), (44, 1845459), (63, 1288892), (66, 1230306), (77, 1054548), (84, 966669), (99, 820204), (121, 671076), (126, 644446), (132, 615153), (154, 527274), (198, 410102), (231, 351516), (242, 335538), (252, 322223), (308, 263637), (363, 223692), (396, 205051), (462, 175758), (484, 167769), (693, 117172), (726, 111846), (847, 95868), (924, 87879), (1089, 74564), (1386, 58586), (1452, 55923), (1694, 47934), (2178, 37282), (2541, 31956), (2663, 30492), (2772, 29293), (3388, 23967), (4356, 18641), (5082, 15978), (5326, 15246), (7623, 10652), (7989, 10164)]