71673084

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1056

約数の個数: 108

約数和(自身を含む): 216111168

約数和(自身を除く): 144438084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 49, 63, 82, 84, 98, 123, 126, 147, 164, 196, 246, 252, 287, 294, 369, 441, 492, 574, 588, 738, 861, 882, 991, 1148, 1476, 1722, 1764, 1982, 2009, 2583, 2973, 3444, 3964, 4018, 5166, 5946, 6027, 6937, 8036, 8919, 10332, 11892, 12054, 13874, 17838, 18081, 20811, 24108, 27748, 35676, 36162, 40631, 41622, 48559, 62433, 72324, 81262, 83244, 97118, 121893, 124866, 145677, 162524, 194236, 243786, 249732, 284417, 291354, 365679, 437031, 487572, 568834, 582708, 731358, 853251, 874062, 1137668, 1462716, 1706502, 1748124, 1990919, 2559753, 3413004, 3981838, 5119506, 5972757, 7963676, 10239012, 11945514, 17918271, 23891028, 35836542, 71673084]

約数ペア:

[(1, 71673084), (2, 35836542), (3, 23891028), (4, 17918271), (6, 11945514), (7, 10239012), (9, 7963676), (12, 5972757), (14, 5119506), (18, 3981838), (21, 3413004), (28, 2559753), (36, 1990919), (41, 1748124), (42, 1706502), (49, 1462716), (63, 1137668), (82, 874062), (84, 853251), (98, 731358), (123, 582708), (126, 568834), (147, 487572), (164, 437031), (196, 365679), (246, 291354), (252, 284417), (287, 249732), (294, 243786), (369, 194236), (441, 162524), (492, 145677), (574, 124866), (588, 121893), (738, 97118), (861, 83244), (882, 81262), (991, 72324), (1148, 62433), (1476, 48559), (1722, 41622), (1764, 40631), (1982, 36162), (2009, 35676), (2583, 27748), (2973, 24108), (3444, 20811), (3964, 18081), (4018, 17838), (5166, 13874), (5946, 12054), (6027, 11892), (6937, 10332), (8036, 8919)]