81903528

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2892

約数の個数: 128

約数和(自身を含む): 273792000

約数和(自身を除く): 191888472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 2851, 3192, 3591, 4104, 4788, 5702, 7182, 8553, 9576, 11404, 14364, 17106, 19957, 22808, 25659, 28728, 34212, 39914, 51318, 54169, 59871, 68424, 76977, 79828, 102636, 108338, 119742, 153954, 159656, 162507, 179613, 205272, 216676, 239484, 307908, 325014, 359226, 379183, 433352, 478968, 487521, 538839, 615816, 650028, 718452, 758366, 975042, 1077678, 1137549, 1300056, 1436904, 1462563, 1516732, 1950084, 2155356, 2275098, 2925126, 3033464, 3412647, 3900168, 4310712, 4550196, 5850252, 6825294, 9100392, 10237941, 11700504, 13650588, 20475882, 27301176, 40951764, 81903528]

約数ペア:

[(1, 81903528), (2, 40951764), (3, 27301176), (4, 20475882), (6, 13650588), (7, 11700504), (8, 10237941), (9, 9100392), (12, 6825294), (14, 5850252), (18, 4550196), (19, 4310712), (21, 3900168), (24, 3412647), (27, 3033464), (28, 2925126), (36, 2275098), (38, 2155356), (42, 1950084), (54, 1516732), (56, 1462563), (57, 1436904), (63, 1300056), (72, 1137549), (76, 1077678), (84, 975042), (108, 758366), (114, 718452), (126, 650028), (133, 615816), (152, 538839), (168, 487521), (171, 478968), (189, 433352), (216, 379183), (228, 359226), (252, 325014), (266, 307908), (342, 239484), (378, 216676), (399, 205272), (456, 179613), (504, 162507), (513, 159656), (532, 153954), (684, 119742), (756, 108338), (798, 102636), (1026, 79828), (1064, 76977), (1197, 68424), (1368, 59871), (1512, 54169), (1596, 51318), (2052, 39914), (2394, 34212), (2851, 28728), (3192, 25659), (3591, 22808), (4104, 19957), (4788, 17106), (5702, 14364), (7182, 11404), (8553, 9576)]