68157023630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{52391}}^1$

素因数の和:52625

約数の個数: 64

約数和(自身を含む): 133084062720

約数和(自身を除く): 64927039090

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 167, 190, 205, 334, 410, 779, 835, 1558, 1670, 3173, 3895, 6346, 6847, 7790, 13694, 15865, 31730, 34235, 52391, 68470, 104782, 130093, 260186, 261955, 523910, 650465, 995429, 1300930, 1990858, 2148031, 4296062, 4977145, 8749297, 9954290, 10740155, 17498594, 21480310, 40812589, 43746485, 81625178, 87492970, 166236643, 204062945, 332473286, 358721177, 408125890, 717442354, 831183215, 1662366430, 1793605885, 3587211770, 6815702363, 13631404726, 34078511815, 68157023630]

約数ペア:

[(1, 68157023630), (2, 34078511815), (5, 13631404726), (10, 6815702363), (19, 3587211770), (38, 1793605885), (41, 1662366430), (82, 831183215), (95, 717442354), (167, 408125890), (190, 358721177), (205, 332473286), (334, 204062945), (410, 166236643), (779, 87492970), (835, 81625178), (1558, 43746485), (1670, 40812589), (3173, 21480310), (3895, 17498594), (6346, 10740155), (6847, 9954290), (7790, 8749297), (13694, 4977145), (15865, 4296062), (31730, 2148031), (34235, 1990858), (52391, 1300930), (68470, 995429), (104782, 650465), (130093, 523910), (260186, 261955)]