31047786

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 160

約数和(自身を含む): 91998720

約数和(自身を除く): 60950934

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 33, 38, 42, 54, 57, 63, 66, 77, 81, 99, 114, 126, 131, 133, 154, 162, 171, 189, 198, 209, 231, 262, 266, 297, 342, 378, 393, 399, 418, 462, 513, 567, 594, 627, 693, 786, 798, 891, 917, 1026, 1134, 1179, 1197, 1254, 1386, 1441, 1463, 1539, 1782, 1834, 1881, 2079, 2358, 2394, 2489, 2751, 2882, 2926, 3078, 3537, 3591, 3762, 4158, 4323, 4389, 4978, 5502, 5643, 6237, 7074, 7182, 7467, 8253, 8646, 8778, 10087, 10611, 10773, 11286, 12474, 12969, 13167, 14934, 16506, 16929, 17423, 20174, 21222, 21546, 22401, 24759, 25938, 26334, 27379, 30261, 33858, 34846, 38907, 39501, 44802, 49518, 52269, 54758, 60522, 67203, 74277, 77814, 79002, 82137, 90783, 104538, 116721, 118503, 134406, 148554, 156807, 164274, 181566, 191653, 201609, 233442, 237006, 246411, 272349, 313614, 383306, 403218, 470421, 492822, 544698, 574959, 739233, 817047, 940842, 1149918, 1411263, 1478466, 1634094, 1724877, 2217699, 2822526, 3449754, 4435398, 5174631, 10349262, 15523893, 31047786]

約数ペア:

[(1, 31047786), (2, 15523893), (3, 10349262), (6, 5174631), (7, 4435398), (9, 3449754), (11, 2822526), (14, 2217699), (18, 1724877), (19, 1634094), (21, 1478466), (22, 1411263), (27, 1149918), (33, 940842), (38, 817047), (42, 739233), (54, 574959), (57, 544698), (63, 492822), (66, 470421), (77, 403218), (81, 383306), (99, 313614), (114, 272349), (126, 246411), (131, 237006), (133, 233442), (154, 201609), (162, 191653), (171, 181566), (189, 164274), (198, 156807), (209, 148554), (231, 134406), (262, 118503), (266, 116721), (297, 104538), (342, 90783), (378, 82137), (393, 79002), (399, 77814), (418, 74277), (462, 67203), (513, 60522), (567, 54758), (594, 52269), (627, 49518), (693, 44802), (786, 39501), (798, 38907), (891, 34846), (917, 33858), (1026, 30261), (1134, 27379), (1179, 26334), (1197, 25938), (1254, 24759), (1386, 22401), (1441, 21546), (1463, 21222), (1539, 20174), (1782, 17423), (1834, 16929), (1881, 16506), (2079, 14934), (2358, 13167), (2394, 12969), (2489, 12474), (2751, 11286), (2882, 10773), (2926, 10611), (3078, 10087), (3537, 8778), (3591, 8646), (3762, 8253), (4158, 7467), (4323, 7182), (4389, 7074), (4978, 6237), (5502, 5643)]