89202872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1788

約数の個数: 64

約数和(自身を含む): 198374400

約数和(自身を除く): 109171528

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 209, 248, 341, 418, 589, 682, 836, 1178, 1364, 1672, 1721, 2356, 2728, 3442, 4712, 6479, 6884, 12958, 13768, 18931, 25916, 32699, 37862, 51832, 53351, 65398, 75724, 106702, 130796, 151448, 213404, 261592, 359689, 426808, 586861, 719378, 1013669, 1173722, 1438756, 2027338, 2347444, 2877512, 4054676, 4694888, 8109352, 11150359, 22300718, 44601436, 89202872]

約数ペア:

[(1, 89202872), (2, 44601436), (4, 22300718), (8, 11150359), (11, 8109352), (19, 4694888), (22, 4054676), (31, 2877512), (38, 2347444), (44, 2027338), (62, 1438756), (76, 1173722), (88, 1013669), (124, 719378), (152, 586861), (209, 426808), (248, 359689), (341, 261592), (418, 213404), (589, 151448), (682, 130796), (836, 106702), (1178, 75724), (1364, 65398), (1672, 53351), (1721, 51832), (2356, 37862), (2728, 32699), (3442, 25916), (4712, 18931), (6479, 13768), (6884, 12958)]