74879136

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8387}}^1$

素因数の和:8434

約数の個数: 72

約数和(自身を含む): 219832704

約数和(自身を除く): 144953568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8387, 8928, 16774, 25161, 33548, 50322, 67096, 75483, 100644, 134192, 150966, 201288, 259997, 268384, 301932, 402576, 519994, 603864, 779991, 805152, 1039988, 1207728, 1559982, 2079976, 2339973, 2415456, 3119964, 4159952, 4679946, 6239928, 8319904, 9359892, 12479856, 18719784, 24959712, 37439568, 74879136]

約数ペア:

[(1, 74879136), (2, 37439568), (3, 24959712), (4, 18719784), (6, 12479856), (8, 9359892), (9, 8319904), (12, 6239928), (16, 4679946), (18, 4159952), (24, 3119964), (31, 2415456), (32, 2339973), (36, 2079976), (48, 1559982), (62, 1207728), (72, 1039988), (93, 805152), (96, 779991), (124, 603864), (144, 519994), (186, 402576), (248, 301932), (279, 268384), (288, 259997), (372, 201288), (496, 150966), (558, 134192), (744, 100644), (992, 75483), (1116, 67096), (1488, 50322), (2232, 33548), (2976, 25161), (4464, 16774), (8387, 8928)]