31174668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 100638720

約数和(自身を除く): 69464052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 51, 57, 63, 68, 76, 84, 102, 114, 119, 126, 133, 153, 171, 204, 228, 238, 252, 266, 306, 323, 342, 357, 383, 399, 476, 532, 612, 646, 684, 714, 766, 798, 969, 1071, 1149, 1197, 1292, 1428, 1532, 1596, 1938, 2142, 2261, 2298, 2394, 2681, 2907, 3447, 3876, 4284, 4522, 4596, 4788, 5362, 5814, 6511, 6783, 6894, 7277, 8043, 9044, 10724, 11628, 13022, 13566, 13788, 14554, 16086, 19533, 20349, 21831, 24129, 26044, 27132, 29108, 32172, 39066, 40698, 43662, 45577, 48258, 50939, 58599, 65493, 78132, 81396, 87324, 91154, 96516, 101878, 117198, 123709, 130986, 136731, 152817, 182308, 203756, 234396, 247418, 261972, 273462, 305634, 371127, 410193, 458451, 494836, 546924, 611268, 742254, 820386, 865963, 916902, 1113381, 1484508, 1640772, 1731926, 1833804, 2226762, 2597889, 3463852, 4453524, 5195778, 7793667, 10391556, 15587334, 31174668]

約数ペア:

[(1, 31174668), (2, 15587334), (3, 10391556), (4, 7793667), (6, 5195778), (7, 4453524), (9, 3463852), (12, 2597889), (14, 2226762), (17, 1833804), (18, 1731926), (19, 1640772), (21, 1484508), (28, 1113381), (34, 916902), (36, 865963), (38, 820386), (42, 742254), (51, 611268), (57, 546924), (63, 494836), (68, 458451), (76, 410193), (84, 371127), (102, 305634), (114, 273462), (119, 261972), (126, 247418), (133, 234396), (153, 203756), (171, 182308), (204, 152817), (228, 136731), (238, 130986), (252, 123709), (266, 117198), (306, 101878), (323, 96516), (342, 91154), (357, 87324), (383, 81396), (399, 78132), (476, 65493), (532, 58599), (612, 50939), (646, 48258), (684, 45577), (714, 43662), (766, 40698), (798, 39066), (969, 32172), (1071, 29108), (1149, 27132), (1197, 26044), (1292, 24129), (1428, 21831), (1532, 20349), (1596, 19533), (1938, 16086), (2142, 14554), (2261, 13788), (2298, 13566), (2394, 13022), (2681, 11628), (2907, 10724), (3447, 9044), (3876, 8043), (4284, 7277), (4522, 6894), (4596, 6783), (4788, 6511), (5362, 5814)]