81076944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7643}}^1$

素因数の和:7684

約数の個数: 80

約数和(自身を含む): 238859712

約数和(自身を除く): 157782768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 7643, 10608, 15286, 22929, 30572, 45858, 61144, 91716, 99359, 122288, 129931, 183432, 198718, 259862, 298077, 366864, 389793, 397436, 519724, 596154, 779586, 794872, 1039448, 1192308, 1559172, 1589744, 1689103, 2078896, 2384616, 3118344, 3378206, 4769232, 5067309, 6236688, 6756412, 10134618, 13512824, 20269236, 27025648, 40538472, 81076944]

約数ペア:

[(1, 81076944), (2, 40538472), (3, 27025648), (4, 20269236), (6, 13512824), (8, 10134618), (12, 6756412), (13, 6236688), (16, 5067309), (17, 4769232), (24, 3378206), (26, 3118344), (34, 2384616), (39, 2078896), (48, 1689103), (51, 1589744), (52, 1559172), (68, 1192308), (78, 1039448), (102, 794872), (104, 779586), (136, 596154), (156, 519724), (204, 397436), (208, 389793), (221, 366864), (272, 298077), (312, 259862), (408, 198718), (442, 183432), (624, 129931), (663, 122288), (816, 99359), (884, 91716), (1326, 61144), (1768, 45858), (2652, 30572), (3536, 22929), (5304, 15286), (7643, 10608)]