85872072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 255467520

約数和(自身を除く): 169595448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 131, 132, 143, 156, 191, 262, 264, 286, 312, 382, 393, 429, 524, 572, 573, 764, 786, 858, 1048, 1144, 1146, 1441, 1528, 1572, 1703, 1716, 2101, 2292, 2483, 2882, 3144, 3406, 3432, 4202, 4323, 4584, 4966, 5109, 5764, 6303, 6812, 7449, 8404, 8646, 9932, 10218, 11528, 12606, 13624, 14898, 16808, 17292, 18733, 19864, 20436, 25021, 25212, 27313, 29796, 34584, 37466, 40872, 50042, 50424, 54626, 56199, 59592, 74932, 75063, 81939, 100084, 109252, 112398, 149864, 150126, 163878, 200168, 218504, 224796, 275231, 300252, 325273, 327756, 449592, 550462, 600504, 650546, 655512, 825693, 975819, 1100924, 1301092, 1651386, 1951638, 2201848, 2602184, 3302772, 3578003, 3903276, 6605544, 7156006, 7806552, 10734009, 14312012, 21468018, 28624024, 42936036, 85872072]

約数ペア:

[(1, 85872072), (2, 42936036), (3, 28624024), (4, 21468018), (6, 14312012), (8, 10734009), (11, 7806552), (12, 7156006), (13, 6605544), (22, 3903276), (24, 3578003), (26, 3302772), (33, 2602184), (39, 2201848), (44, 1951638), (52, 1651386), (66, 1301092), (78, 1100924), (88, 975819), (104, 825693), (131, 655512), (132, 650546), (143, 600504), (156, 550462), (191, 449592), (262, 327756), (264, 325273), (286, 300252), (312, 275231), (382, 224796), (393, 218504), (429, 200168), (524, 163878), (572, 150126), (573, 149864), (764, 112398), (786, 109252), (858, 100084), (1048, 81939), (1144, 75063), (1146, 74932), (1441, 59592), (1528, 56199), (1572, 54626), (1703, 50424), (1716, 50042), (2101, 40872), (2292, 37466), (2483, 34584), (2882, 29796), (3144, 27313), (3406, 25212), (3432, 25021), (4202, 20436), (4323, 19864), (4584, 18733), (4966, 17292), (5109, 16808), (5764, 14898), (6303, 13624), (6812, 12606), (7449, 11528), (8404, 10218), (8646, 9932)]