86842996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 166622400

約数和(自身を除く): 79779404

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 89, 148, 178, 347, 356, 694, 703, 1388, 1406, 1691, 2812, 3293, 3382, 6586, 6593, 6764, 12839, 13172, 13186, 25678, 26372, 30883, 51356, 61766, 62567, 123532, 125134, 243941, 250268, 487882, 586777, 975764, 1142671, 1173554, 2285342, 2347108, 4570684, 21710749, 43421498, 86842996]

約数ペア:

[(1, 86842996), (2, 43421498), (4, 21710749), (19, 4570684), (37, 2347108), (38, 2285342), (74, 1173554), (76, 1142671), (89, 975764), (148, 586777), (178, 487882), (347, 250268), (356, 243941), (694, 125134), (703, 123532), (1388, 62567), (1406, 61766), (1691, 51356), (2812, 30883), (3293, 26372), (3382, 25678), (6586, 13186), (6593, 13172), (6764, 12839)]