31494288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1399}}^1$

素因数の和:1484

約数の個数: 80

約数和(自身を含む): 94438400

約数和(自身を除く): 62944112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1399, 1407, 1608, 1876, 2798, 2814, 3216, 3752, 4197, 5596, 5628, 7504, 8394, 9793, 11192, 11256, 16788, 19586, 22384, 22512, 29379, 33576, 39172, 58758, 67152, 78344, 93733, 117516, 156688, 187466, 235032, 281199, 374932, 470064, 562398, 656131, 749864, 1124796, 1312262, 1499728, 1968393, 2249592, 2624524, 3936786, 4499184, 5249048, 7873572, 10498096, 15747144, 31494288]

約数ペア:

[(1, 31494288), (2, 15747144), (3, 10498096), (4, 7873572), (6, 5249048), (7, 4499184), (8, 3936786), (12, 2624524), (14, 2249592), (16, 1968393), (21, 1499728), (24, 1312262), (28, 1124796), (42, 749864), (48, 656131), (56, 562398), (67, 470064), (84, 374932), (112, 281199), (134, 235032), (168, 187466), (201, 156688), (268, 117516), (336, 93733), (402, 78344), (469, 67152), (536, 58758), (804, 39172), (938, 33576), (1072, 29379), (1399, 22512), (1407, 22384), (1608, 19586), (1876, 16788), (2798, 11256), (2814, 11192), (3216, 9793), (3752, 8394), (4197, 7504), (5596, 5628)]