89888004

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 233906400

約数和(自身を除く): 144018396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 83, 134, 166, 201, 249, 268, 332, 402, 449, 498, 603, 747, 804, 898, 996, 1206, 1347, 1494, 1796, 2412, 2694, 2988, 4041, 5388, 5561, 8082, 11122, 16164, 16683, 22244, 30083, 33366, 37267, 50049, 60166, 66732, 74534, 90249, 100098, 111801, 120332, 149068, 180498, 200196, 223602, 270747, 335403, 360996, 447204, 541494, 670806, 1082988, 1341612, 2496889, 4993778, 7490667, 9987556, 14981334, 22472001, 29962668, 44944002, 89888004]

約数ペア:

[(1, 89888004), (2, 44944002), (3, 29962668), (4, 22472001), (6, 14981334), (9, 9987556), (12, 7490667), (18, 4993778), (36, 2496889), (67, 1341612), (83, 1082988), (134, 670806), (166, 541494), (201, 447204), (249, 360996), (268, 335403), (332, 270747), (402, 223602), (449, 200196), (498, 180498), (603, 149068), (747, 120332), (804, 111801), (898, 100098), (996, 90249), (1206, 74534), (1347, 66732), (1494, 60166), (1796, 50049), (2412, 37267), (2694, 33366), (2988, 30083), (4041, 22244), (5388, 16683), (5561, 16164), (8082, 11122)]