66709803890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2083}}^1\times {\mathrm{2309}}^1$

素因数の和:4491

約数の個数: 64

約数和(自身を含む): 128246025600

約数和(自身を除く): 61536221710

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2083, 2309, 2774, 4166, 4618, 6935, 10415, 11545, 13870, 20830, 23090, 39577, 43871, 79154, 87742, 152059, 168557, 197885, 219355, 304118, 337114, 395770, 438710, 760295, 842785, 1520590, 1685570, 2889121, 3202583, 4809647, 5778242, 6405166, 9619294, 14445605, 16012915, 24048235, 28891210, 32025830, 48096470, 91383293, 182766586, 351104231, 456916465, 702208462, 913832930, 1755521155, 3511042310, 6670980389, 13341960778, 33354901945, 66709803890]

約数ペア:

[(1, 66709803890), (2, 33354901945), (5, 13341960778), (10, 6670980389), (19, 3511042310), (38, 1755521155), (73, 913832930), (95, 702208462), (146, 456916465), (190, 351104231), (365, 182766586), (730, 91383293), (1387, 48096470), (2083, 32025830), (2309, 28891210), (2774, 24048235), (4166, 16012915), (4618, 14445605), (6935, 9619294), (10415, 6405166), (11545, 5778242), (13870, 4809647), (20830, 3202583), (23090, 2889121), (39577, 1685570), (43871, 1520590), (79154, 842785), (87742, 760295), (152059, 438710), (168557, 395770), (197885, 337114), (219355, 304118)]