68352830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2481

約数の個数: 64

約数和(自身を含む): 156377088

約数和(自身を除く): 88024258

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2423, 2821, 4030, 4846, 5642, 12115, 14105, 16961, 24230, 28210, 31499, 33922, 62998, 75113, 84805, 150226, 157495, 169610, 220493, 314990, 375565, 440986, 525791, 751130, 976469, 1051582, 1102465, 1952938, 2204930, 2628955, 4882345, 5257910, 6835283, 9764690, 13670566, 34176415, 68352830]

約数ペア:

[(1, 68352830), (2, 34176415), (5, 13670566), (7, 9764690), (10, 6835283), (13, 5257910), (14, 4882345), (26, 2628955), (31, 2204930), (35, 1952938), (62, 1102465), (65, 1051582), (70, 976469), (91, 751130), (130, 525791), (155, 440986), (182, 375565), (217, 314990), (310, 220493), (403, 169610), (434, 157495), (455, 150226), (806, 84805), (910, 75113), (1085, 62998), (2015, 33922), (2170, 31499), (2423, 28210), (2821, 24230), (4030, 16961), (4846, 14105), (5642, 12115)]