31647084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 90316800

約数和(自身を除く): 58669716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 79, 84, 114, 133, 158, 228, 237, 251, 266, 316, 399, 474, 502, 532, 553, 753, 798, 948, 1004, 1106, 1501, 1506, 1596, 1659, 1757, 2212, 3002, 3012, 3318, 3514, 4503, 4769, 5271, 6004, 6636, 7028, 9006, 9538, 10507, 10542, 14307, 18012, 19076, 19829, 21014, 21084, 28614, 31521, 33383, 39658, 42028, 57228, 59487, 63042, 66766, 79316, 100149, 118974, 126084, 133532, 138803, 200298, 237948, 277606, 376751, 400596, 416409, 555212, 753502, 832818, 1130253, 1507004, 1665636, 2260506, 2637257, 4521012, 5274514, 7911771, 10549028, 15823542, 31647084]

約数ペア:

[(1, 31647084), (2, 15823542), (3, 10549028), (4, 7911771), (6, 5274514), (7, 4521012), (12, 2637257), (14, 2260506), (19, 1665636), (21, 1507004), (28, 1130253), (38, 832818), (42, 753502), (57, 555212), (76, 416409), (79, 400596), (84, 376751), (114, 277606), (133, 237948), (158, 200298), (228, 138803), (237, 133532), (251, 126084), (266, 118974), (316, 100149), (399, 79316), (474, 66766), (502, 63042), (532, 59487), (553, 57228), (753, 42028), (798, 39658), (948, 33383), (1004, 31521), (1106, 28614), (1501, 21084), (1506, 21014), (1596, 19829), (1659, 19076), (1757, 18012), (2212, 14307), (3002, 10542), (3012, 10507), (3318, 9538), (3514, 9006), (4503, 7028), (4769, 6636), (5271, 6004)]