69983172

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:530

約数の個数: 108

約数和(自身を含む): 208413660

約数和(自身を除く): 138430488

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 97, 98, 126, 147, 194, 196, 252, 291, 294, 388, 409, 441, 582, 588, 679, 818, 873, 882, 1164, 1227, 1358, 1636, 1746, 1764, 2037, 2454, 2716, 2863, 3492, 3681, 4074, 4753, 4908, 5726, 6111, 7362, 8148, 8589, 9506, 11452, 12222, 14259, 14724, 17178, 19012, 20041, 24444, 25767, 28518, 34356, 39673, 40082, 42777, 51534, 57036, 60123, 79346, 80164, 85554, 103068, 119019, 120246, 158692, 171108, 180369, 238038, 240492, 277711, 357057, 360738, 476076, 555422, 714114, 721476, 833133, 1110844, 1428228, 1666266, 1943977, 2499399, 3332532, 3887954, 4998798, 5831931, 7775908, 9997596, 11663862, 17495793, 23327724, 34991586, 69983172]

約数ペア:

[(1, 69983172), (2, 34991586), (3, 23327724), (4, 17495793), (6, 11663862), (7, 9997596), (9, 7775908), (12, 5831931), (14, 4998798), (18, 3887954), (21, 3332532), (28, 2499399), (36, 1943977), (42, 1666266), (49, 1428228), (63, 1110844), (84, 833133), (97, 721476), (98, 714114), (126, 555422), (147, 476076), (194, 360738), (196, 357057), (252, 277711), (291, 240492), (294, 238038), (388, 180369), (409, 171108), (441, 158692), (582, 120246), (588, 119019), (679, 103068), (818, 85554), (873, 80164), (882, 79346), (1164, 60123), (1227, 57036), (1358, 51534), (1636, 42777), (1746, 40082), (1764, 39673), (2037, 34356), (2454, 28518), (2716, 25767), (2863, 24444), (3492, 20041), (3681, 19012), (4074, 17178), (4753, 14724), (4908, 14259), (5726, 12222), (6111, 11452), (7362, 9506), (8148, 8589)]