86716641

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 140083200

約数和(自身を除く): 53366559

約数列:

[1, 3, 11, 29, 31, 33, 37, 79, 87, 93, 111, 237, 319, 341, 407, 869, 899, 957, 1023, 1073, 1147, 1221, 2291, 2449, 2607, 2697, 2923, 3219, 3441, 6873, 7347, 8769, 9889, 11803, 12617, 25201, 26939, 29667, 32153, 33263, 35409, 37851, 71021, 75603, 80817, 84767, 90613, 96459, 99789, 213063, 254301, 271839, 365893, 781231, 932437, 996743, 1097679, 2343693, 2627777, 2797311, 2990229, 7883331, 28905547, 86716641]

約数ペア:

[(1, 86716641), (3, 28905547), (11, 7883331), (29, 2990229), (31, 2797311), (33, 2627777), (37, 2343693), (79, 1097679), (87, 996743), (93, 932437), (111, 781231), (237, 365893), (319, 271839), (341, 254301), (407, 213063), (869, 99789), (899, 96459), (957, 90613), (1023, 84767), (1073, 80817), (1147, 75603), (1221, 71021), (2291, 37851), (2449, 35409), (2607, 33263), (2697, 32153), (2923, 29667), (3219, 26939), (3441, 25201), (6873, 12617), (7347, 11803), (8769, 9889)]