61387038

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 141134400

約数和(自身を除く): 79747362

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 89, 106, 159, 178, 241, 267, 318, 477, 482, 534, 723, 801, 954, 1431, 1446, 1602, 2169, 2403, 2862, 4338, 4717, 4806, 6507, 9434, 12773, 13014, 14151, 21449, 25546, 28302, 38319, 42453, 42898, 64347, 76638, 84906, 114957, 127359, 128694, 193041, 229914, 254718, 344871, 386082, 579123, 689742, 1136797, 1158246, 2273594, 3410391, 6820782, 10231173, 20462346, 30693519, 61387038]

約数ペア:

[(1, 61387038), (2, 30693519), (3, 20462346), (6, 10231173), (9, 6820782), (18, 3410391), (27, 2273594), (53, 1158246), (54, 1136797), (89, 689742), (106, 579123), (159, 386082), (178, 344871), (241, 254718), (267, 229914), (318, 193041), (477, 128694), (482, 127359), (534, 114957), (723, 84906), (801, 76638), (954, 64347), (1431, 42898), (1446, 42453), (1602, 38319), (2169, 28302), (2403, 25546), (2862, 21449), (4338, 14151), (4717, 13014), (4806, 12773), (6507, 9434)]