38991834

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3557}}^1$

素因数の和:3604

約数の個数: 64

約数和(自身を含む): 102470400

約数和(自身を除く): 63478566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 261, 378, 406, 522, 609, 783, 1218, 1566, 1827, 3557, 3654, 5481, 7114, 10671, 10962, 21342, 24899, 32013, 49798, 64026, 74697, 96039, 103153, 149394, 192078, 206306, 224091, 309459, 448182, 618918, 672273, 722071, 928377, 1344546, 1444142, 1856754, 2166213, 2785131, 4332426, 5570262, 6498639, 12997278, 19495917, 38991834]

約数ペア:

[(1, 38991834), (2, 19495917), (3, 12997278), (6, 6498639), (7, 5570262), (9, 4332426), (14, 2785131), (18, 2166213), (21, 1856754), (27, 1444142), (29, 1344546), (42, 928377), (54, 722071), (58, 672273), (63, 618918), (87, 448182), (126, 309459), (174, 224091), (189, 206306), (203, 192078), (261, 149394), (378, 103153), (406, 96039), (522, 74697), (609, 64026), (783, 49798), (1218, 32013), (1566, 24899), (1827, 21342), (3557, 10962), (3654, 10671), (5481, 7114)]