38375892

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 101267712

約数和(自身を除く): 62891820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 137, 186, 251, 274, 279, 372, 411, 502, 548, 558, 753, 822, 1004, 1116, 1233, 1506, 1644, 2259, 2466, 3012, 4247, 4518, 4932, 7781, 8494, 9036, 12741, 15562, 16988, 23343, 25482, 31124, 34387, 38223, 46686, 50964, 68774, 70029, 76446, 93372, 103161, 137548, 140058, 152892, 206322, 280116, 309483, 412644, 618966, 1065997, 1237932, 2131994, 3197991, 4263988, 6395982, 9593973, 12791964, 19187946, 38375892]

約数ペア:

[(1, 38375892), (2, 19187946), (3, 12791964), (4, 9593973), (6, 6395982), (9, 4263988), (12, 3197991), (18, 2131994), (31, 1237932), (36, 1065997), (62, 618966), (93, 412644), (124, 309483), (137, 280116), (186, 206322), (251, 152892), (274, 140058), (279, 137548), (372, 103161), (411, 93372), (502, 76446), (548, 70029), (558, 68774), (753, 50964), (822, 46686), (1004, 38223), (1116, 34387), (1233, 31124), (1506, 25482), (1644, 23343), (2259, 16988), (2466, 15562), (3012, 12741), (4247, 9036), (4518, 8494), (4932, 7781)]