83221444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 158054400

約数和(自身を除く): 74832956

約数列:

[1, 2, 4, 19, 38, 76, 79, 83, 158, 166, 167, 316, 332, 334, 668, 1501, 1577, 3002, 3154, 3173, 6004, 6308, 6346, 6557, 12692, 13114, 13193, 13861, 26228, 26386, 27722, 52772, 55444, 124583, 249166, 250667, 263359, 498332, 501334, 526718, 1002668, 1053436, 1095019, 2190038, 4380076, 20805361, 41610722, 83221444]

約数ペア:

[(1, 83221444), (2, 41610722), (4, 20805361), (19, 4380076), (38, 2190038), (76, 1095019), (79, 1053436), (83, 1002668), (158, 526718), (166, 501334), (167, 498332), (316, 263359), (332, 250667), (334, 249166), (668, 124583), (1501, 55444), (1577, 52772), (3002, 27722), (3154, 26386), (3173, 26228), (6004, 13861), (6308, 13193), (6346, 13114), (6557, 12692)]