72344172

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 186278400

約数和(自身を除く): 113934228

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 71, 76, 82, 109, 114, 123, 142, 164, 213, 218, 228, 246, 284, 327, 426, 436, 492, 654, 779, 852, 1308, 1349, 1558, 2071, 2337, 2698, 2911, 3116, 4047, 4142, 4469, 4674, 5396, 5822, 6213, 7739, 8094, 8284, 8733, 8938, 9348, 11644, 12426, 13407, 15478, 16188, 17466, 17876, 23217, 24852, 26814, 30956, 34932, 46434, 53628, 55309, 84911, 92868, 110618, 147041, 165927, 169822, 221236, 254733, 294082, 317299, 331854, 339644, 441123, 509466, 588164, 634598, 663708, 882246, 951897, 1018932, 1269196, 1764492, 1903794, 3807588, 6028681, 12057362, 18086043, 24114724, 36172086, 72344172]

約数ペア:

[(1, 72344172), (2, 36172086), (3, 24114724), (4, 18086043), (6, 12057362), (12, 6028681), (19, 3807588), (38, 1903794), (41, 1764492), (57, 1269196), (71, 1018932), (76, 951897), (82, 882246), (109, 663708), (114, 634598), (123, 588164), (142, 509466), (164, 441123), (213, 339644), (218, 331854), (228, 317299), (246, 294082), (284, 254733), (327, 221236), (426, 169822), (436, 165927), (492, 147041), (654, 110618), (779, 92868), (852, 84911), (1308, 55309), (1349, 53628), (1558, 46434), (2071, 34932), (2337, 30956), (2698, 26814), (2911, 24852), (3116, 23217), (4047, 17876), (4142, 17466), (4469, 16188), (4674, 15478), (5396, 13407), (5822, 12426), (6213, 11644), (7739, 9348), (8094, 8938), (8284, 8733)]