74871072

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 226437120

約数和(自身を除く): 151566048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 89, 92, 96, 127, 138, 144, 178, 184, 207, 254, 267, 276, 288, 356, 368, 381, 414, 508, 534, 552, 712, 736, 762, 801, 828, 1016, 1068, 1104, 1143, 1424, 1524, 1602, 1656, 2032, 2047, 2136, 2208, 2286, 2848, 2921, 3048, 3204, 3312, 4064, 4094, 4272, 4572, 5842, 6096, 6141, 6408, 6624, 8188, 8544, 8763, 9144, 11303, 11684, 12192, 12282, 12816, 16376, 17526, 18288, 18423, 22606, 23368, 24564, 25632, 26289, 32752, 33909, 35052, 36576, 36846, 45212, 46736, 49128, 52578, 65504, 67818, 70104, 73692, 90424, 93472, 98256, 101727, 105156, 135636, 140208, 147384, 180848, 196512, 203454, 210312, 259969, 271272, 280416, 294768, 361696, 406908, 420624, 519938, 542544, 589536, 779907, 813816, 841248, 1039876, 1085088, 1559814, 1627632, 2079752, 2339721, 3119628, 3255264, 4159504, 4679442, 6239256, 8319008, 9358884, 12478512, 18717768, 24957024, 37435536, 74871072]

約数ペア:

[(1, 74871072), (2, 37435536), (3, 24957024), (4, 18717768), (6, 12478512), (8, 9358884), (9, 8319008), (12, 6239256), (16, 4679442), (18, 4159504), (23, 3255264), (24, 3119628), (32, 2339721), (36, 2079752), (46, 1627632), (48, 1559814), (69, 1085088), (72, 1039876), (89, 841248), (92, 813816), (96, 779907), (127, 589536), (138, 542544), (144, 519938), (178, 420624), (184, 406908), (207, 361696), (254, 294768), (267, 280416), (276, 271272), (288, 259969), (356, 210312), (368, 203454), (381, 196512), (414, 180848), (508, 147384), (534, 140208), (552, 135636), (712, 105156), (736, 101727), (762, 98256), (801, 93472), (828, 90424), (1016, 73692), (1068, 70104), (1104, 67818), (1143, 65504), (1424, 52578), (1524, 49128), (1602, 46736), (1656, 45212), (2032, 36846), (2047, 36576), (2136, 35052), (2208, 33909), (2286, 32752), (2848, 26289), (2921, 25632), (3048, 24564), (3204, 23368), (3312, 22606), (4064, 18423), (4094, 18288), (4272, 17526), (4572, 16376), (5842, 12816), (6096, 12282), (6141, 12192), (6408, 11684), (6624, 11303), (8188, 9144), (8544, 8763)]