26643996

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 70294224

約数和(自身を除く): 43650228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 83, 111, 148, 166, 222, 241, 249, 332, 333, 444, 482, 498, 666, 723, 747, 964, 996, 1332, 1446, 1494, 2169, 2892, 2988, 3071, 4338, 6142, 8676, 8917, 9213, 12284, 17834, 18426, 20003, 26751, 27639, 35668, 36852, 40006, 53502, 55278, 60009, 80012, 80253, 107004, 110556, 120018, 160506, 180027, 240036, 321012, 360054, 720108, 740111, 1480222, 2220333, 2960444, 4440666, 6660999, 8881332, 13321998, 26643996]

約数ペア:

[(1, 26643996), (2, 13321998), (3, 8881332), (4, 6660999), (6, 4440666), (9, 2960444), (12, 2220333), (18, 1480222), (36, 740111), (37, 720108), (74, 360054), (83, 321012), (111, 240036), (148, 180027), (166, 160506), (222, 120018), (241, 110556), (249, 107004), (332, 80253), (333, 80012), (444, 60009), (482, 55278), (498, 53502), (666, 40006), (723, 36852), (747, 35668), (964, 27639), (996, 26751), (1332, 20003), (1446, 18426), (1494, 17834), (2169, 12284), (2892, 9213), (2988, 8917), (3071, 8676), (4338, 6142)]