72070776

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 212544000

約数和(自身を除く): 140473224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 89, 92, 108, 138, 163, 178, 184, 207, 216, 267, 276, 326, 356, 414, 489, 534, 552, 621, 652, 712, 801, 828, 978, 1068, 1242, 1304, 1467, 1602, 1656, 1956, 2047, 2136, 2403, 2484, 2934, 3204, 3749, 3912, 4094, 4401, 4806, 4968, 5868, 6141, 6408, 7498, 8188, 8802, 9612, 11247, 11736, 12282, 14507, 14996, 16376, 17604, 18423, 19224, 22494, 24564, 29014, 29992, 33741, 35208, 36846, 43521, 44988, 49128, 55269, 58028, 67482, 73692, 87042, 89976, 101223, 110538, 116056, 130563, 134964, 147384, 174084, 202446, 221076, 261126, 269928, 333661, 348168, 391689, 404892, 442152, 522252, 667322, 783378, 809784, 1000983, 1044504, 1334644, 1566756, 2001966, 2669288, 3002949, 3133512, 4003932, 6005898, 8007864, 9008847, 12011796, 18017694, 24023592, 36035388, 72070776]

約数ペア:

[(1, 72070776), (2, 36035388), (3, 24023592), (4, 18017694), (6, 12011796), (8, 9008847), (9, 8007864), (12, 6005898), (18, 4003932), (23, 3133512), (24, 3002949), (27, 2669288), (36, 2001966), (46, 1566756), (54, 1334644), (69, 1044504), (72, 1000983), (89, 809784), (92, 783378), (108, 667322), (138, 522252), (163, 442152), (178, 404892), (184, 391689), (207, 348168), (216, 333661), (267, 269928), (276, 261126), (326, 221076), (356, 202446), (414, 174084), (489, 147384), (534, 134964), (552, 130563), (621, 116056), (652, 110538), (712, 101223), (801, 89976), (828, 87042), (978, 73692), (1068, 67482), (1242, 58028), (1304, 55269), (1467, 49128), (1602, 44988), (1656, 43521), (1956, 36846), (2047, 35208), (2136, 33741), (2403, 29992), (2484, 29014), (2934, 24564), (3204, 22494), (3749, 19224), (3912, 18423), (4094, 17604), (4401, 16376), (4806, 14996), (4968, 14507), (5868, 12282), (6141, 11736), (6408, 11247), (7498, 9612), (8188, 8802)]