64540728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3461}}^1$

素因数の和:3517

約数の個数: 96

約数和(自身を含む): 205227360

約数和(自身を除く): 140686632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 222, 252, 259, 296, 333, 444, 504, 518, 666, 777, 888, 1036, 1332, 1554, 2072, 2331, 2664, 3108, 3461, 4662, 6216, 6922, 9324, 10383, 13844, 18648, 20766, 24227, 27688, 31149, 41532, 48454, 62298, 72681, 83064, 96908, 124596, 128057, 145362, 193816, 218043, 249192, 256114, 290724, 384171, 436086, 512228, 581448, 768342, 872172, 896399, 1024456, 1152513, 1536684, 1744344, 1792798, 2305026, 2689197, 3073368, 3585596, 4610052, 5378394, 7171192, 8067591, 9220104, 10756788, 16135182, 21513576, 32270364, 64540728]

約数ペア:

[(1, 64540728), (2, 32270364), (3, 21513576), (4, 16135182), (6, 10756788), (7, 9220104), (8, 8067591), (9, 7171192), (12, 5378394), (14, 4610052), (18, 3585596), (21, 3073368), (24, 2689197), (28, 2305026), (36, 1792798), (37, 1744344), (42, 1536684), (56, 1152513), (63, 1024456), (72, 896399), (74, 872172), (84, 768342), (111, 581448), (126, 512228), (148, 436086), (168, 384171), (222, 290724), (252, 256114), (259, 249192), (296, 218043), (333, 193816), (444, 145362), (504, 128057), (518, 124596), (666, 96908), (777, 83064), (888, 72681), (1036, 62298), (1332, 48454), (1554, 41532), (2072, 31149), (2331, 27688), (2664, 24227), (3108, 20766), (3461, 18648), (4662, 13844), (6216, 10383), (6922, 9324)]