80454636

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 209336400

約数和(自身を除く): 128881764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 149, 159, 212, 283, 298, 318, 447, 477, 566, 596, 636, 849, 894, 954, 1132, 1341, 1698, 1788, 1908, 2547, 2682, 3396, 5094, 5364, 7897, 10188, 14999, 15794, 23691, 29998, 31588, 42167, 44997, 47382, 59996, 71073, 84334, 89994, 94764, 126501, 134991, 142146, 168668, 179988, 253002, 269982, 284292, 379503, 506004, 539964, 759006, 1518012, 2234851, 4469702, 6704553, 8939404, 13409106, 20113659, 26818212, 40227318, 80454636]

約数ペア:

[(1, 80454636), (2, 40227318), (3, 26818212), (4, 20113659), (6, 13409106), (9, 8939404), (12, 6704553), (18, 4469702), (36, 2234851), (53, 1518012), (106, 759006), (149, 539964), (159, 506004), (212, 379503), (283, 284292), (298, 269982), (318, 253002), (447, 179988), (477, 168668), (566, 142146), (596, 134991), (636, 126501), (849, 94764), (894, 89994), (954, 84334), (1132, 71073), (1341, 59996), (1698, 47382), (1788, 44997), (1908, 42167), (2547, 31588), (2682, 29998), (3396, 23691), (5094, 15794), (5364, 14999), (7897, 10188)]