74405628

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{6959}}^1$

素因数の和:6989

約数の個数: 72

約数和(自身を含む): 212808960

約数和(自身を除く): 138403332

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 2673, 3564, 5346, 6959, 10692, 13918, 20877, 27836, 41754, 62631, 76549, 83508, 125262, 153098, 187893, 229647, 250524, 306196, 375786, 459294, 563679, 688941, 751572, 918588, 1127358, 1377882, 1691037, 2066823, 2254716, 2755764, 3382074, 4133646, 6200469, 6764148, 8267292, 12400938, 18601407, 24801876, 37202814, 74405628]

約数ペア:

[(1, 74405628), (2, 37202814), (3, 24801876), (4, 18601407), (6, 12400938), (9, 8267292), (11, 6764148), (12, 6200469), (18, 4133646), (22, 3382074), (27, 2755764), (33, 2254716), (36, 2066823), (44, 1691037), (54, 1377882), (66, 1127358), (81, 918588), (99, 751572), (108, 688941), (132, 563679), (162, 459294), (198, 375786), (243, 306196), (297, 250524), (324, 229647), (396, 187893), (486, 153098), (594, 125262), (891, 83508), (972, 76549), (1188, 62631), (1782, 41754), (2673, 27836), (3564, 20877), (5346, 13918), (6959, 10692)]