31285644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 85349376

約数和(自身を除く): 54063732

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 47, 51, 52, 68, 78, 94, 102, 141, 156, 188, 204, 221, 251, 282, 442, 502, 564, 611, 663, 753, 799, 884, 1004, 1222, 1326, 1506, 1598, 1833, 2397, 2444, 2652, 3012, 3196, 3263, 3666, 4267, 4794, 6526, 7332, 8534, 9588, 9789, 10387, 11797, 12801, 13052, 17068, 19578, 20774, 23594, 25602, 31161, 35391, 39156, 41548, 47188, 51204, 55471, 62322, 70782, 110942, 124644, 141564, 153361, 166413, 200549, 221884, 306722, 332826, 401098, 460083, 601647, 613444, 665652, 802196, 920166, 1203294, 1840332, 2406588, 2607137, 5214274, 7821411, 10428548, 15642822, 31285644]

約数ペア:

[(1, 31285644), (2, 15642822), (3, 10428548), (4, 7821411), (6, 5214274), (12, 2607137), (13, 2406588), (17, 1840332), (26, 1203294), (34, 920166), (39, 802196), (47, 665652), (51, 613444), (52, 601647), (68, 460083), (78, 401098), (94, 332826), (102, 306722), (141, 221884), (156, 200549), (188, 166413), (204, 153361), (221, 141564), (251, 124644), (282, 110942), (442, 70782), (502, 62322), (564, 55471), (611, 51204), (663, 47188), (753, 41548), (799, 39156), (884, 35391), (1004, 31161), (1222, 25602), (1326, 23594), (1506, 20774), (1598, 19578), (1833, 17068), (2397, 13052), (2444, 12801), (2652, 11797), (3012, 10387), (3196, 9789), (3263, 9588), (3666, 8534), (4267, 7332), (4794, 6526)]