31506384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7213}}^1$

素因数の和:7244

約数の個数: 80

約数和(自身を含む): 100188032

約数和(自身を除く): 68681648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 7213, 14426, 21639, 28852, 43278, 50491, 57704, 86556, 93769, 100982, 115408, 151473, 173112, 187538, 201964, 281307, 302946, 346224, 375076, 403928, 562614, 605892, 656383, 750152, 807856, 1125228, 1211784, 1312766, 1500304, 1969149, 2250456, 2423568, 2625532, 3938298, 4500912, 5251064, 7876596, 10502128, 15753192, 31506384]

約数ペア:

[(1, 31506384), (2, 15753192), (3, 10502128), (4, 7876596), (6, 5251064), (7, 4500912), (8, 3938298), (12, 2625532), (13, 2423568), (14, 2250456), (16, 1969149), (21, 1500304), (24, 1312766), (26, 1211784), (28, 1125228), (39, 807856), (42, 750152), (48, 656383), (52, 605892), (56, 562614), (78, 403928), (84, 375076), (91, 346224), (104, 302946), (112, 281307), (156, 201964), (168, 187538), (182, 173112), (208, 151473), (273, 115408), (312, 100982), (336, 93769), (364, 86556), (546, 57704), (624, 50491), (728, 43278), (1092, 28852), (1456, 21639), (2184, 14426), (4368, 7213)]