71878536

素因数分解:

$2^3\times 3^3\times {\mathrm{89}}^1\times {\mathrm{3739}}^1$

素因数の和:3843

約数の個数: 64

約数和(自身を含む): 201960000

約数和(自身を除く): 130081464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 89, 108, 178, 216, 267, 356, 534, 712, 801, 1068, 1602, 2136, 2403, 3204, 3739, 4806, 6408, 7478, 9612, 11217, 14956, 19224, 22434, 29912, 33651, 44868, 67302, 89736, 100953, 134604, 201906, 269208, 332771, 403812, 665542, 807624, 998313, 1331084, 1996626, 2662168, 2994939, 3993252, 5989878, 7986504, 8984817, 11979756, 17969634, 23959512, 35939268, 71878536]

約数ペア:

[(1, 71878536), (2, 35939268), (3, 23959512), (4, 17969634), (6, 11979756), (8, 8984817), (9, 7986504), (12, 5989878), (18, 3993252), (24, 2994939), (27, 2662168), (36, 1996626), (54, 1331084), (72, 998313), (89, 807624), (108, 665542), (178, 403812), (216, 332771), (267, 269208), (356, 201906), (534, 134604), (712, 100953), (801, 89736), (1068, 67302), (1602, 44868), (2136, 33651), (2403, 29912), (3204, 22434), (3739, 19224), (4806, 14956), (6408, 11217), (7478, 9612)]