42139416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 125337600

約数和(自身を除く): 83198184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 31, 33, 38, 44, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 186, 209, 228, 248, 264, 271, 341, 372, 418, 456, 542, 589, 627, 682, 744, 813, 836, 1023, 1084, 1178, 1254, 1364, 1626, 1672, 1767, 2046, 2168, 2356, 2508, 2728, 2981, 3252, 3534, 4092, 4712, 5016, 5149, 5962, 6479, 6504, 7068, 8184, 8401, 8943, 10298, 11924, 12958, 14136, 15447, 16802, 17886, 19437, 20596, 23848, 25203, 25916, 30894, 33604, 35772, 38874, 41192, 50406, 51832, 56639, 61788, 67208, 71544, 77748, 92411, 100812, 113278, 123576, 155496, 159619, 169917, 184822, 201624, 226556, 277233, 319238, 339834, 369644, 453112, 478857, 554466, 638476, 679668, 739288, 957714, 1108932, 1276952, 1359336, 1755809, 1915428, 2217864, 3511618, 3830856, 5267427, 7023236, 10534854, 14046472, 21069708, 42139416]

約数ペア:

[(1, 42139416), (2, 21069708), (3, 14046472), (4, 10534854), (6, 7023236), (8, 5267427), (11, 3830856), (12, 3511618), (19, 2217864), (22, 1915428), (24, 1755809), (31, 1359336), (33, 1276952), (38, 1108932), (44, 957714), (57, 739288), (62, 679668), (66, 638476), (76, 554466), (88, 478857), (93, 453112), (114, 369644), (124, 339834), (132, 319238), (152, 277233), (186, 226556), (209, 201624), (228, 184822), (248, 169917), (264, 159619), (271, 155496), (341, 123576), (372, 113278), (418, 100812), (456, 92411), (542, 77748), (589, 71544), (627, 67208), (682, 61788), (744, 56639), (813, 51832), (836, 50406), (1023, 41192), (1084, 38874), (1178, 35772), (1254, 33604), (1364, 30894), (1626, 25916), (1672, 25203), (1767, 23848), (2046, 20596), (2168, 19437), (2356, 17886), (2508, 16802), (2728, 15447), (2981, 14136), (3252, 12958), (3534, 11924), (4092, 10298), (4712, 8943), (5016, 8401), (5149, 8184), (5962, 7068), (6479, 6504)]