73175816

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 170213400

約数和(自身を除く): 97037584

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 49, 56, 58, 82, 98, 116, 157, 164, 196, 203, 232, 287, 314, 328, 392, 406, 574, 628, 812, 1099, 1148, 1189, 1256, 1421, 1624, 2009, 2198, 2296, 2378, 2842, 4018, 4396, 4553, 4756, 5684, 6437, 7693, 8036, 8323, 8792, 9106, 9512, 11368, 12874, 15386, 16072, 16646, 18212, 25748, 30772, 31871, 33292, 36424, 45059, 51496, 58261, 61544, 63742, 66584, 90118, 116522, 127484, 180236, 186673, 223097, 233044, 254968, 315413, 360472, 373346, 446194, 466088, 630826, 746692, 892388, 1261652, 1306711, 1493384, 1784776, 2523304, 2613422, 5226844, 9146977, 10453688, 18293954, 36587908, 73175816]

約数ペア:

[(1, 73175816), (2, 36587908), (4, 18293954), (7, 10453688), (8, 9146977), (14, 5226844), (28, 2613422), (29, 2523304), (41, 1784776), (49, 1493384), (56, 1306711), (58, 1261652), (82, 892388), (98, 746692), (116, 630826), (157, 466088), (164, 446194), (196, 373346), (203, 360472), (232, 315413), (287, 254968), (314, 233044), (328, 223097), (392, 186673), (406, 180236), (574, 127484), (628, 116522), (812, 90118), (1099, 66584), (1148, 63742), (1189, 61544), (1256, 58261), (1421, 51496), (1624, 45059), (2009, 36424), (2198, 33292), (2296, 31871), (2378, 30772), (2842, 25748), (4018, 18212), (4396, 16646), (4553, 16072), (4756, 15386), (5684, 12874), (6437, 11368), (7693, 9512), (8036, 9106), (8323, 8792)]