72478344

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{443}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 192767040

約数和(自身を除く): 120288696

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 401, 408, 443, 802, 886, 1203, 1329, 1604, 1772, 2406, 2658, 3208, 3544, 4812, 5316, 6817, 7531, 9624, 10632, 13634, 15062, 20451, 22593, 27268, 30124, 40902, 45186, 54536, 60248, 81804, 90372, 163608, 177643, 180744, 355286, 532929, 710572, 1065858, 1421144, 2131716, 3019931, 4263432, 6039862, 9059793, 12079724, 18119586, 24159448, 36239172, 72478344]

約数ペア:

[(1, 72478344), (2, 36239172), (3, 24159448), (4, 18119586), (6, 12079724), (8, 9059793), (12, 6039862), (17, 4263432), (24, 3019931), (34, 2131716), (51, 1421144), (68, 1065858), (102, 710572), (136, 532929), (204, 355286), (401, 180744), (408, 177643), (443, 163608), (802, 90372), (886, 81804), (1203, 60248), (1329, 54536), (1604, 45186), (1772, 40902), (2406, 30124), (2658, 27268), (3208, 22593), (3544, 20451), (4812, 15062), (5316, 13634), (6817, 10632), (7531, 9624)]