53551836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 158505984

約数和(自身を除く): 104954148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 53, 68, 78, 102, 106, 117, 127, 153, 156, 159, 204, 212, 221, 234, 254, 306, 318, 381, 442, 468, 477, 508, 612, 636, 663, 689, 762, 884, 901, 954, 1143, 1326, 1378, 1524, 1651, 1802, 1908, 1989, 2067, 2159, 2286, 2652, 2703, 2756, 3302, 3604, 3978, 4134, 4318, 4572, 4953, 5406, 6201, 6477, 6604, 6731, 7956, 8109, 8268, 8636, 9906, 10812, 11713, 12402, 12954, 13462, 14859, 16218, 19431, 19812, 20193, 23426, 24804, 25908, 26924, 28067, 29718, 32436, 35139, 38862, 40386, 46852, 56134, 59436, 60579, 70278, 77724, 80772, 84201, 87503, 105417, 112268, 114427, 121158, 140556, 168402, 175006, 210834, 228854, 242316, 252603, 262509, 336804, 343281, 350012, 421668, 457708, 505206, 525018, 686562, 787527, 1010412, 1029843, 1050036, 1373124, 1487551, 1575054, 2059686, 2975102, 3150108, 4119372, 4462653, 5950204, 8925306, 13387959, 17850612, 26775918, 53551836]

約数ペア:

[(1, 53551836), (2, 26775918), (3, 17850612), (4, 13387959), (6, 8925306), (9, 5950204), (12, 4462653), (13, 4119372), (17, 3150108), (18, 2975102), (26, 2059686), (34, 1575054), (36, 1487551), (39, 1373124), (51, 1050036), (52, 1029843), (53, 1010412), (68, 787527), (78, 686562), (102, 525018), (106, 505206), (117, 457708), (127, 421668), (153, 350012), (156, 343281), (159, 336804), (204, 262509), (212, 252603), (221, 242316), (234, 228854), (254, 210834), (306, 175006), (318, 168402), (381, 140556), (442, 121158), (468, 114427), (477, 112268), (508, 105417), (612, 87503), (636, 84201), (663, 80772), (689, 77724), (762, 70278), (884, 60579), (901, 59436), (954, 56134), (1143, 46852), (1326, 40386), (1378, 38862), (1524, 35139), (1651, 32436), (1802, 29718), (1908, 28067), (1989, 26924), (2067, 25908), (2159, 24804), (2286, 23426), (2652, 20193), (2703, 19812), (2756, 19431), (3302, 16218), (3604, 14859), (3978, 13462), (4134, 12954), (4318, 12402), (4572, 11713), (4953, 10812), (5406, 9906), (6201, 8636), (6477, 8268), (6604, 8109), (6731, 7956)]