8705736

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 25945920

約数和(自身を除く): 17240184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 71, 72, 78, 104, 117, 131, 142, 156, 213, 234, 262, 284, 312, 393, 426, 468, 524, 568, 639, 786, 852, 923, 936, 1048, 1179, 1278, 1572, 1703, 1704, 1846, 2358, 2556, 2769, 3144, 3406, 3692, 4716, 5109, 5112, 5538, 6812, 7384, 8307, 9301, 9432, 10218, 11076, 13624, 15327, 16614, 18602, 20436, 22152, 27903, 30654, 33228, 37204, 40872, 55806, 61308, 66456, 74408, 83709, 111612, 120913, 122616, 167418, 223224, 241826, 334836, 362739, 483652, 669672, 725478, 967304, 1088217, 1450956, 2176434, 2901912, 4352868, 8705736]

約数ペア:

[(1, 8705736), (2, 4352868), (3, 2901912), (4, 2176434), (6, 1450956), (8, 1088217), (9, 967304), (12, 725478), (13, 669672), (18, 483652), (24, 362739), (26, 334836), (36, 241826), (39, 223224), (52, 167418), (71, 122616), (72, 120913), (78, 111612), (104, 83709), (117, 74408), (131, 66456), (142, 61308), (156, 55806), (213, 40872), (234, 37204), (262, 33228), (284, 30654), (312, 27903), (393, 22152), (426, 20436), (468, 18602), (524, 16614), (568, 15327), (639, 13624), (786, 11076), (852, 10218), (923, 9432), (936, 9301), (1048, 8307), (1179, 7384), (1278, 6812), (1572, 5538), (1703, 5112), (1704, 5109), (1846, 4716), (2358, 3692), (2556, 3406), (2769, 3144)]