64775244

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 161151984

約数和(自身を除く): 96376740

約数列:

[1, 2, 3, 4, 6, 12, 31, 41, 62, 82, 93, 123, 124, 137, 164, 186, 246, 274, 372, 411, 492, 548, 822, 961, 1271, 1644, 1922, 2542, 2883, 3813, 3844, 4247, 5084, 5617, 5766, 7626, 8494, 11234, 11532, 12741, 15252, 16851, 16988, 22468, 25482, 33702, 39401, 50964, 67404, 78802, 118203, 131657, 157604, 174127, 236406, 263314, 348254, 394971, 472812, 522381, 526628, 696508, 789942, 1044762, 1579884, 2089524, 5397937, 10795874, 16193811, 21591748, 32387622, 64775244]

約数ペア:

[(1, 64775244), (2, 32387622), (3, 21591748), (4, 16193811), (6, 10795874), (12, 5397937), (31, 2089524), (41, 1579884), (62, 1044762), (82, 789942), (93, 696508), (123, 526628), (124, 522381), (137, 472812), (164, 394971), (186, 348254), (246, 263314), (274, 236406), (372, 174127), (411, 157604), (492, 131657), (548, 118203), (822, 78802), (961, 67404), (1271, 50964), (1644, 39401), (1922, 33702), (2542, 25482), (2883, 22468), (3813, 16988), (3844, 16851), (4247, 15252), (5084, 12741), (5617, 11532), (5766, 11234), (7626, 8494)]