81616122504

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{331159}}^1$

素因数の和:331344

約数の個数: 128

約数和(自身を含む): 260689152000

約数和(自身を除く): 179073029496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 163, 168, 189, 216, 252, 326, 378, 489, 504, 652, 756, 978, 1141, 1304, 1467, 1512, 1956, 2282, 2934, 3423, 3912, 4401, 4564, 5868, 6846, 8802, 9128, 10269, 11736, 13692, 17604, 20538, 27384, 30807, 35208, 41076, 61614, 82152, 123228, 246456, 331159, 662318, 993477, 1324636, 1986954, 2318113, 2649272, 2980431, 3973908, 4636226, 5960862, 6954339, 7947816, 8941293, 9272452, 11921724, 13908678, 17882586, 18544904, 20863017, 23843448, 27817356, 35765172, 41726034, 53978917, 55634712, 62589051, 71530344, 83452068, 107957834, 125178102, 161936751, 166904136, 215915668, 250356204, 323873502, 377852419, 431831336, 485810253, 500712408, 647747004, 755704838, 971620506, 1133557257, 1295494008, 1457430759, 1511409676, 1943241012, 2267114514, 2914861518, 3022819352, 3400671771, 3886482024, 4534229028, 5829723036, 6801343542, 9068458056, 10202015313, 11659446072, 13602687084, 20404030626, 27205374168, 40808061252, 81616122504]

約数ペア:

[(1, 81616122504), (2, 40808061252), (3, 27205374168), (4, 20404030626), (6, 13602687084), (7, 11659446072), (8, 10202015313), (9, 9068458056), (12, 6801343542), (14, 5829723036), (18, 4534229028), (21, 3886482024), (24, 3400671771), (27, 3022819352), (28, 2914861518), (36, 2267114514), (42, 1943241012), (54, 1511409676), (56, 1457430759), (63, 1295494008), (72, 1133557257), (84, 971620506), (108, 755704838), (126, 647747004), (163, 500712408), (168, 485810253), (189, 431831336), (216, 377852419), (252, 323873502), (326, 250356204), (378, 215915668), (489, 166904136), (504, 161936751), (652, 125178102), (756, 107957834), (978, 83452068), (1141, 71530344), (1304, 62589051), (1467, 55634712), (1512, 53978917), (1956, 41726034), (2282, 35765172), (2934, 27817356), (3423, 23843448), (3912, 20863017), (4401, 18544904), (4564, 17882586), (5868, 13908678), (6846, 11921724), (8802, 9272452), (9128, 8941293), (10269, 7947816), (11736, 6954339), (13692, 5960862), (17604, 4636226), (20538, 3973908), (27384, 2980431), (30807, 2649272), (35208, 2318113), (41076, 1986954), (61614, 1324636), (82152, 993477), (123228, 662318), (246456, 331159)]