127887516

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 333247824

約数和(自身を除く): 205360308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 97, 106, 159, 194, 212, 291, 318, 388, 477, 582, 636, 691, 873, 954, 1164, 1382, 1746, 1908, 2073, 2764, 3492, 4146, 5141, 6219, 8292, 10282, 12438, 15423, 20564, 24876, 30846, 36623, 46269, 61692, 67027, 73246, 92538, 109869, 134054, 146492, 185076, 201081, 219738, 268108, 329607, 402162, 439476, 603243, 659214, 804324, 1206486, 1318428, 2412972, 3552431, 7104862, 10657293, 14209724, 21314586, 31971879, 42629172, 63943758, 127887516]

約数ペア:

[(1, 127887516), (2, 63943758), (3, 42629172), (4, 31971879), (6, 21314586), (9, 14209724), (12, 10657293), (18, 7104862), (36, 3552431), (53, 2412972), (97, 1318428), (106, 1206486), (159, 804324), (194, 659214), (212, 603243), (291, 439476), (318, 402162), (388, 329607), (477, 268108), (582, 219738), (636, 201081), (691, 185076), (873, 146492), (954, 134054), (1164, 109869), (1382, 92538), (1746, 73246), (1908, 67027), (2073, 61692), (2764, 46269), (3492, 36623), (4146, 30846), (5141, 24876), (6219, 20564), (8292, 15423), (10282, 12438)]