71728398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 189236736

約数和(自身を除く): 117508338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 53, 63, 69, 106, 126, 138, 159, 161, 207, 318, 322, 371, 414, 467, 477, 483, 742, 934, 954, 966, 1113, 1219, 1401, 1449, 2226, 2438, 2802, 2898, 3269, 3339, 3657, 4203, 6538, 6678, 7314, 8406, 8533, 9807, 10741, 10971, 17066, 19614, 21482, 21942, 24751, 25599, 29421, 32223, 49502, 51198, 58842, 64446, 74253, 75187, 76797, 96669, 148506, 150374, 153594, 173257, 193338, 222759, 225561, 346514, 445518, 451122, 519771, 569273, 676683, 1039542, 1138546, 1353366, 1559313, 1707819, 3118626, 3415638, 3984911, 5123457, 7969822, 10246914, 11954733, 23909466, 35864199, 71728398]

約数ペア:

[(1, 71728398), (2, 35864199), (3, 23909466), (6, 11954733), (7, 10246914), (9, 7969822), (14, 5123457), (18, 3984911), (21, 3415638), (23, 3118626), (42, 1707819), (46, 1559313), (53, 1353366), (63, 1138546), (69, 1039542), (106, 676683), (126, 569273), (138, 519771), (159, 451122), (161, 445518), (207, 346514), (318, 225561), (322, 222759), (371, 193338), (414, 173257), (467, 153594), (477, 150374), (483, 148506), (742, 96669), (934, 76797), (954, 75187), (966, 74253), (1113, 64446), (1219, 58842), (1401, 51198), (1449, 49502), (2226, 32223), (2438, 29421), (2802, 25599), (2898, 24751), (3269, 21942), (3339, 21482), (3657, 19614), (4203, 17066), (6538, 10971), (6678, 10741), (7314, 9807), (8406, 8533)]