78387417892

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{509287}}^1$

素因数の和:509560

約数の個数: 48

約数和(自身を含む): 164275937280

約数和(自身を除く): 85888519388

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 239, 322, 478, 644, 956, 1673, 3346, 5497, 6692, 10994, 21988, 38479, 76958, 153916, 509287, 1018574, 2037148, 3565009, 7130018, 11713601, 14260036, 23427202, 46854404, 81995207, 121719593, 163990414, 243439186, 327980828, 486878372, 852037151, 1704074302, 2799550639, 3408148604, 5599101278, 11198202556, 19596854473, 39193708946, 78387417892]

約数ペア:

[(1, 78387417892), (2, 39193708946), (4, 19596854473), (7, 11198202556), (14, 5599101278), (23, 3408148604), (28, 2799550639), (46, 1704074302), (92, 852037151), (161, 486878372), (239, 327980828), (322, 243439186), (478, 163990414), (644, 121719593), (956, 81995207), (1673, 46854404), (3346, 23427202), (5497, 14260036), (6692, 11713601), (10994, 7130018), (21988, 3565009), (38479, 2037148), (76958, 1018574), (153916, 509287)]