77477472

素因数分解:

$2^5\times 3^4\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:514

約数の個数: 120

約数和(自身を含む): 231617232

約数和(自身を除く): 154139760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 81, 96, 108, 142, 144, 162, 213, 216, 284, 288, 324, 421, 426, 432, 568, 639, 648, 842, 852, 864, 1136, 1263, 1278, 1296, 1684, 1704, 1917, 2272, 2526, 2556, 2592, 3368, 3408, 3789, 3834, 5052, 5112, 5751, 6736, 6816, 7578, 7668, 10104, 10224, 11367, 11502, 13472, 15156, 15336, 20208, 20448, 22734, 23004, 29891, 30312, 30672, 34101, 40416, 45468, 46008, 59782, 60624, 61344, 68202, 89673, 90936, 92016, 119564, 121248, 136404, 179346, 181872, 184032, 239128, 269019, 272808, 358692, 363744, 478256, 538038, 545616, 717384, 807057, 956512, 1076076, 1091232, 1434768, 1614114, 2152152, 2421171, 2869536, 3228228, 4304304, 4842342, 6456456, 8608608, 9684684, 12912912, 19369368, 25825824, 38738736, 77477472]

約数ペア:

[(1, 77477472), (2, 38738736), (3, 25825824), (4, 19369368), (6, 12912912), (8, 9684684), (9, 8608608), (12, 6456456), (16, 4842342), (18, 4304304), (24, 3228228), (27, 2869536), (32, 2421171), (36, 2152152), (48, 1614114), (54, 1434768), (71, 1091232), (72, 1076076), (81, 956512), (96, 807057), (108, 717384), (142, 545616), (144, 538038), (162, 478256), (213, 363744), (216, 358692), (284, 272808), (288, 269019), (324, 239128), (421, 184032), (426, 181872), (432, 179346), (568, 136404), (639, 121248), (648, 119564), (842, 92016), (852, 90936), (864, 89673), (1136, 68202), (1263, 61344), (1278, 60624), (1296, 59782), (1684, 46008), (1704, 45468), (1917, 40416), (2272, 34101), (2526, 30672), (2556, 30312), (2592, 29891), (3368, 23004), (3408, 22734), (3789, 20448), (3834, 20208), (5052, 15336), (5112, 15156), (5751, 13472), (6736, 11502), (6816, 11367), (7578, 10224), (7668, 10104)]