47278345468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:851

約数の個数: 96

約数和(自身を含む): 90179712000

約数和(自身を除く): 42901366532

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 149, 188, 211, 298, 421, 422, 596, 842, 844, 893, 1684, 1786, 2831, 3572, 4009, 5662, 7003, 7999, 8018, 9917, 11324, 14006, 15998, 16036, 19787, 19834, 28012, 31439, 31996, 39574, 39668, 62729, 62878, 79148, 88831, 125458, 125756, 133057, 177662, 188423, 250916, 266114, 355324, 375953, 376846, 532228, 597341, 751906, 753692, 1191851, 1194682, 1477633, 1503812, 1687789, 2383702, 2389364, 2948263, 2955266, 3375578, 4175057, 4767404, 5896526, 5910532, 6751156, 8350114, 11793052, 13235819, 16700228, 26471638, 28075027, 52943276, 56016997, 56150054, 79326083, 112033994, 112300108, 158652166, 224067988, 251480561, 317304332, 502961122, 622083493, 1005922244, 1244166986, 2488333972, 11819586367, 23639172734, 47278345468]

約数ペア:

[(1, 47278345468), (2, 23639172734), (4, 11819586367), (19, 2488333972), (38, 1244166986), (47, 1005922244), (76, 622083493), (94, 502961122), (149, 317304332), (188, 251480561), (211, 224067988), (298, 158652166), (421, 112300108), (422, 112033994), (596, 79326083), (842, 56150054), (844, 56016997), (893, 52943276), (1684, 28075027), (1786, 26471638), (2831, 16700228), (3572, 13235819), (4009, 11793052), (5662, 8350114), (7003, 6751156), (7999, 5910532), (8018, 5896526), (9917, 4767404), (11324, 4175057), (14006, 3375578), (15998, 2955266), (16036, 2948263), (19787, 2389364), (19834, 2383702), (28012, 1687789), (31439, 1503812), (31996, 1477633), (39574, 1194682), (39668, 1191851), (62729, 753692), (62878, 751906), (79148, 597341), (88831, 532228), (125458, 376846), (125756, 375953), (133057, 355324), (177662, 266114), (188423, 250916)]