31990596

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 86244480

約数和(自身を除く): 54253884

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 61, 66, 87, 116, 122, 132, 137, 174, 183, 244, 274, 319, 348, 366, 411, 548, 638, 671, 732, 822, 957, 1276, 1342, 1507, 1644, 1769, 1914, 2013, 2684, 3014, 3538, 3828, 3973, 4026, 4521, 5307, 6028, 7076, 7946, 8052, 8357, 9042, 10614, 11919, 15892, 16714, 18084, 19459, 21228, 23838, 25071, 33428, 38918, 43703, 47676, 50142, 58377, 77836, 87406, 91927, 100284, 116754, 131109, 174812, 183854, 233508, 242353, 262218, 275781, 367708, 484706, 524436, 551562, 727059, 969412, 1103124, 1454118, 2665883, 2908236, 5331766, 7997649, 10663532, 15995298, 31990596]

約数ペア:

[(1, 31990596), (2, 15995298), (3, 10663532), (4, 7997649), (6, 5331766), (11, 2908236), (12, 2665883), (22, 1454118), (29, 1103124), (33, 969412), (44, 727059), (58, 551562), (61, 524436), (66, 484706), (87, 367708), (116, 275781), (122, 262218), (132, 242353), (137, 233508), (174, 183854), (183, 174812), (244, 131109), (274, 116754), (319, 100284), (348, 91927), (366, 87406), (411, 77836), (548, 58377), (638, 50142), (671, 47676), (732, 43703), (822, 38918), (957, 33428), (1276, 25071), (1342, 23838), (1507, 21228), (1644, 19459), (1769, 18084), (1914, 16714), (2013, 15892), (2684, 11919), (3014, 10614), (3538, 9042), (3828, 8357), (3973, 8052), (4026, 7946), (4521, 7076), (5307, 6028)]