51957488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 115706880

約数和(自身を除く): 63749392

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 89, 107, 124, 176, 178, 214, 248, 341, 356, 428, 496, 682, 712, 856, 979, 1177, 1364, 1424, 1712, 1958, 2354, 2728, 2759, 3317, 3916, 4708, 5456, 5518, 6634, 7832, 9416, 9523, 11036, 13268, 15664, 18832, 19046, 22072, 26536, 30349, 36487, 38092, 44144, 53072, 60698, 72974, 76184, 104753, 121396, 145948, 152368, 209506, 242792, 291896, 295213, 419012, 485584, 583792, 590426, 838024, 1180852, 1676048, 2361704, 3247343, 4723408, 6494686, 12989372, 25978744, 51957488]

約数ペア:

[(1, 51957488), (2, 25978744), (4, 12989372), (8, 6494686), (11, 4723408), (16, 3247343), (22, 2361704), (31, 1676048), (44, 1180852), (62, 838024), (88, 590426), (89, 583792), (107, 485584), (124, 419012), (176, 295213), (178, 291896), (214, 242792), (248, 209506), (341, 152368), (356, 145948), (428, 121396), (496, 104753), (682, 76184), (712, 72974), (856, 60698), (979, 53072), (1177, 44144), (1364, 38092), (1424, 36487), (1712, 30349), (1958, 26536), (2354, 22072), (2728, 19046), (2759, 18832), (3317, 15664), (3916, 13268), (4708, 11036), (5456, 9523), (5518, 9416), (6634, 7832)]