82158076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 207954432

約数和(自身を除く): 125796356

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 71, 77, 91, 119, 142, 143, 154, 182, 187, 221, 238, 284, 286, 289, 308, 364, 374, 442, 476, 497, 572, 578, 748, 781, 884, 923, 994, 1001, 1156, 1207, 1309, 1547, 1562, 1846, 1988, 2002, 2023, 2414, 2431, 2618, 3094, 3124, 3179, 3692, 3757, 4004, 4046, 4828, 4862, 5236, 5467, 6188, 6358, 6461, 7514, 8092, 8449, 9724, 10153, 10934, 12716, 12922, 13277, 15028, 15691, 16898, 17017, 20306, 20519, 21868, 22253, 25844, 26299, 26554, 31382, 33796, 34034, 40612, 41038, 41327, 44506, 52598, 53108, 62764, 68068, 71071, 82076, 82654, 89012, 92939, 105196, 109837, 142142, 143633, 165308, 172601, 185878, 219674, 225709, 266747, 284284, 287266, 289289, 345202, 371756, 439348, 451418, 533494, 574532, 578578, 690404, 902836, 1066988, 1157156, 1208207, 1579963, 1867229, 2416414, 2934217, 3159926, 3734458, 4832828, 5868434, 6319852, 7468916, 11736868, 20539519, 41079038, 82158076]

約数ペア:

[(1, 82158076), (2, 41079038), (4, 20539519), (7, 11736868), (11, 7468916), (13, 6319852), (14, 5868434), (17, 4832828), (22, 3734458), (26, 3159926), (28, 2934217), (34, 2416414), (44, 1867229), (52, 1579963), (68, 1208207), (71, 1157156), (77, 1066988), (91, 902836), (119, 690404), (142, 578578), (143, 574532), (154, 533494), (182, 451418), (187, 439348), (221, 371756), (238, 345202), (284, 289289), (286, 287266), (289, 284284), (308, 266747), (364, 225709), (374, 219674), (442, 185878), (476, 172601), (497, 165308), (572, 143633), (578, 142142), (748, 109837), (781, 105196), (884, 92939), (923, 89012), (994, 82654), (1001, 82076), (1156, 71071), (1207, 68068), (1309, 62764), (1547, 53108), (1562, 52598), (1846, 44506), (1988, 41327), (2002, 41038), (2023, 40612), (2414, 34034), (2431, 33796), (2618, 31382), (3094, 26554), (3124, 26299), (3179, 25844), (3692, 22253), (3757, 21868), (4004, 20519), (4046, 20306), (4828, 17017), (4862, 16898), (5236, 15691), (5467, 15028), (6188, 13277), (6358, 12922), (6461, 12716), (7514, 10934), (8092, 10153), (8449, 9724)]