53919138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 145248768

約数和(自身を除く): 91329630

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 37, 39, 42, 51, 74, 78, 91, 102, 111, 119, 157, 182, 221, 222, 238, 259, 273, 314, 357, 442, 471, 481, 518, 546, 629, 663, 714, 777, 942, 962, 1099, 1258, 1326, 1443, 1547, 1554, 1887, 2041, 2198, 2669, 2886, 3094, 3297, 3367, 3774, 4082, 4403, 4641, 5338, 5809, 6123, 6594, 6734, 8007, 8177, 8806, 9282, 10101, 11618, 12246, 13209, 14287, 16014, 16354, 17427, 18683, 20202, 24531, 26418, 28574, 34697, 34854, 37366, 40663, 42861, 49062, 56049, 57239, 69394, 75517, 81326, 85722, 98753, 104091, 112098, 114478, 121989, 151034, 171717, 197506, 208182, 226551, 242879, 243978, 296259, 343434, 453102, 485758, 528619, 592518, 691271, 728637, 1057238, 1283789, 1382542, 1457274, 1585857, 2073813, 2567578, 3171714, 3851367, 4147626, 7702734, 8986523, 17973046, 26959569, 53919138]

約数ペア:

[(1, 53919138), (2, 26959569), (3, 17973046), (6, 8986523), (7, 7702734), (13, 4147626), (14, 3851367), (17, 3171714), (21, 2567578), (26, 2073813), (34, 1585857), (37, 1457274), (39, 1382542), (42, 1283789), (51, 1057238), (74, 728637), (78, 691271), (91, 592518), (102, 528619), (111, 485758), (119, 453102), (157, 343434), (182, 296259), (221, 243978), (222, 242879), (238, 226551), (259, 208182), (273, 197506), (314, 171717), (357, 151034), (442, 121989), (471, 114478), (481, 112098), (518, 104091), (546, 98753), (629, 85722), (663, 81326), (714, 75517), (777, 69394), (942, 57239), (962, 56049), (1099, 49062), (1258, 42861), (1326, 40663), (1443, 37366), (1547, 34854), (1554, 34697), (1887, 28574), (2041, 26418), (2198, 24531), (2669, 20202), (2886, 18683), (3094, 17427), (3297, 16354), (3367, 16014), (3774, 14287), (4082, 13209), (4403, 12246), (4641, 11618), (5338, 10101), (5809, 9282), (6123, 8806), (6594, 8177), (6734, 8007)]