7887789342

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{45181}}^1$

素因数の和:45306

約数の個数: 64

約数和(自身を含む): 18152320320

約数和(自身を除く): 10264530978

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 61, 106, 122, 159, 183, 318, 366, 477, 549, 954, 1098, 1431, 1647, 2862, 3233, 3294, 6466, 9699, 19398, 29097, 45181, 58194, 87291, 90362, 135543, 174582, 271086, 406629, 813258, 1219887, 2394593, 2439774, 2756041, 4789186, 5512082, 7183779, 8268123, 14367558, 16536246, 21551337, 24804369, 43102674, 49608738, 64654011, 74413107, 129308022, 146070173, 148826214, 292140346, 438210519, 876421038, 1314631557, 2629263114, 3943894671, 7887789342]

約数ペア:

[(1, 7887789342), (2, 3943894671), (3, 2629263114), (6, 1314631557), (9, 876421038), (18, 438210519), (27, 292140346), (53, 148826214), (54, 146070173), (61, 129308022), (106, 74413107), (122, 64654011), (159, 49608738), (183, 43102674), (318, 24804369), (366, 21551337), (477, 16536246), (549, 14367558), (954, 8268123), (1098, 7183779), (1431, 5512082), (1647, 4789186), (2862, 2756041), (3233, 2439774), (3294, 2394593), (6466, 1219887), (9699, 813258), (19398, 406629), (29097, 271086), (45181, 174582), (58194, 135543), (87291, 90362)]