87689628

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 250440960

約数和(自身を除く): 162751332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 109, 117, 156, 162, 191, 218, 234, 324, 327, 351, 382, 436, 468, 573, 654, 702, 764, 981, 1053, 1146, 1308, 1404, 1417, 1719, 1962, 2106, 2292, 2483, 2834, 2943, 3438, 3924, 4212, 4251, 4966, 5157, 5668, 5886, 6876, 7449, 8502, 8829, 9932, 10314, 11772, 12753, 14898, 15471, 17004, 17658, 20628, 20819, 22347, 25506, 29796, 30942, 35316, 38259, 41638, 44694, 51012, 61884, 62457, 67041, 76518, 83276, 89388, 114777, 124914, 134082, 153036, 187371, 201123, 229554, 249828, 268164, 270647, 374742, 402246, 459108, 541294, 562113, 749484, 804492, 811941, 1082588, 1124226, 1623882, 1686339, 2248452, 2435823, 3247764, 3372678, 4871646, 6745356, 7307469, 9743292, 14614938, 21922407, 29229876, 43844814, 87689628]

約数ペア:

[(1, 87689628), (2, 43844814), (3, 29229876), (4, 21922407), (6, 14614938), (9, 9743292), (12, 7307469), (13, 6745356), (18, 4871646), (26, 3372678), (27, 3247764), (36, 2435823), (39, 2248452), (52, 1686339), (54, 1623882), (78, 1124226), (81, 1082588), (108, 811941), (109, 804492), (117, 749484), (156, 562113), (162, 541294), (191, 459108), (218, 402246), (234, 374742), (324, 270647), (327, 268164), (351, 249828), (382, 229554), (436, 201123), (468, 187371), (573, 153036), (654, 134082), (702, 124914), (764, 114777), (981, 89388), (1053, 83276), (1146, 76518), (1308, 67041), (1404, 62457), (1417, 61884), (1719, 51012), (1962, 44694), (2106, 41638), (2292, 38259), (2483, 35316), (2834, 30942), (2943, 29796), (3438, 25506), (3924, 22347), (4212, 20819), (4251, 20628), (4966, 17658), (5157, 17004), (5668, 15471), (5886, 14898), (6876, 12753), (7449, 11772), (8502, 10314), (8829, 9932)]