72200836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 152409600

約数和(自身を除く): 80208764

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 41, 47, 58, 68, 76, 82, 94, 116, 164, 188, 323, 493, 551, 646, 697, 779, 799, 893, 986, 1102, 1189, 1292, 1363, 1394, 1558, 1598, 1786, 1927, 1972, 2204, 2378, 2726, 2788, 3116, 3196, 3572, 3854, 4756, 5452, 7708, 9367, 13243, 15181, 18734, 20213, 22591, 23171, 25897, 26486, 30362, 32759, 36613, 37468, 40426, 45182, 46342, 51794, 52972, 55883, 60724, 65518, 73226, 80852, 90364, 92684, 103588, 111766, 131036, 146452, 223532, 384047, 440249, 622421, 768094, 880498, 950011, 1061777, 1244842, 1536188, 1760996, 1900022, 2123554, 2489684, 3800044, 4247108, 18050209, 36100418, 72200836]

約数ペア:

[(1, 72200836), (2, 36100418), (4, 18050209), (17, 4247108), (19, 3800044), (29, 2489684), (34, 2123554), (38, 1900022), (41, 1760996), (47, 1536188), (58, 1244842), (68, 1061777), (76, 950011), (82, 880498), (94, 768094), (116, 622421), (164, 440249), (188, 384047), (323, 223532), (493, 146452), (551, 131036), (646, 111766), (697, 103588), (779, 92684), (799, 90364), (893, 80852), (986, 73226), (1102, 65518), (1189, 60724), (1292, 55883), (1363, 52972), (1394, 51794), (1558, 46342), (1598, 45182), (1786, 40426), (1927, 37468), (1972, 36613), (2204, 32759), (2378, 30362), (2726, 26486), (2788, 25897), (3116, 23171), (3196, 22591), (3572, 20213), (3854, 18734), (4756, 15181), (5452, 13243), (7708, 9367)]