31339308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2609}}^1$

素因数の和:2647

約数の個数: 96

約数和(自身を含む): 98219520

約数和(自身を除く): 66880212

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 231, 273, 286, 308, 364, 429, 462, 546, 572, 858, 924, 1001, 1092, 1716, 2002, 2609, 3003, 4004, 5218, 6006, 7827, 10436, 12012, 15654, 18263, 28699, 31308, 33917, 36526, 54789, 57398, 67834, 73052, 86097, 101751, 109578, 114796, 135668, 172194, 200893, 203502, 219156, 237419, 344388, 373087, 401786, 407004, 474838, 602679, 712257, 746174, 803572, 949676, 1119261, 1205358, 1424514, 1492348, 2238522, 2410716, 2611609, 2849028, 4477044, 5223218, 7834827, 10446436, 15669654, 31339308]

約数ペア:

[(1, 31339308), (2, 15669654), (3, 10446436), (4, 7834827), (6, 5223218), (7, 4477044), (11, 2849028), (12, 2611609), (13, 2410716), (14, 2238522), (21, 1492348), (22, 1424514), (26, 1205358), (28, 1119261), (33, 949676), (39, 803572), (42, 746174), (44, 712257), (52, 602679), (66, 474838), (77, 407004), (78, 401786), (84, 373087), (91, 344388), (132, 237419), (143, 219156), (154, 203502), (156, 200893), (182, 172194), (231, 135668), (273, 114796), (286, 109578), (308, 101751), (364, 86097), (429, 73052), (462, 67834), (546, 57398), (572, 54789), (858, 36526), (924, 33917), (1001, 31308), (1092, 28699), (1716, 18263), (2002, 15654), (2609, 12012), (3003, 10436), (4004, 7827), (5218, 6006)]