72942336

素因数分解:

$2^8\times 3^3\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 220506720

約数和(自身を除く): 147564384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 173, 183, 192, 216, 244, 256, 288, 346, 366, 384, 432, 488, 519, 549, 576, 692, 732, 768, 864, 976, 1038, 1098, 1152, 1384, 1464, 1557, 1647, 1728, 1952, 2076, 2196, 2304, 2768, 2928, 3114, 3294, 3456, 3904, 4152, 4392, 4671, 5536, 5856, 6228, 6588, 6912, 7808, 8304, 8784, 9342, 10553, 11072, 11712, 12456, 13176, 15616, 16608, 17568, 18684, 21106, 22144, 23424, 24912, 26352, 31659, 33216, 35136, 37368, 42212, 44288, 46848, 49824, 52704, 63318, 66432, 70272, 74736, 84424, 94977, 99648, 105408, 126636, 132864, 140544, 149472, 168848, 189954, 199296, 210816, 253272, 284931, 298944, 337696, 379908, 398592, 421632, 506544, 569862, 597888, 675392, 759816, 1013088, 1139724, 1195776, 1350784, 1519632, 2026176, 2279448, 2701568, 3039264, 4052352, 4558896, 6078528, 8104704, 9117792, 12157056, 18235584, 24314112, 36471168, 72942336]

約数ペア:

[(1, 72942336), (2, 36471168), (3, 24314112), (4, 18235584), (6, 12157056), (8, 9117792), (9, 8104704), (12, 6078528), (16, 4558896), (18, 4052352), (24, 3039264), (27, 2701568), (32, 2279448), (36, 2026176), (48, 1519632), (54, 1350784), (61, 1195776), (64, 1139724), (72, 1013088), (96, 759816), (108, 675392), (122, 597888), (128, 569862), (144, 506544), (173, 421632), (183, 398592), (192, 379908), (216, 337696), (244, 298944), (256, 284931), (288, 253272), (346, 210816), (366, 199296), (384, 189954), (432, 168848), (488, 149472), (519, 140544), (549, 132864), (576, 126636), (692, 105408), (732, 99648), (768, 94977), (864, 84424), (976, 74736), (1038, 70272), (1098, 66432), (1152, 63318), (1384, 52704), (1464, 49824), (1557, 46848), (1647, 44288), (1728, 42212), (1952, 37368), (2076, 35136), (2196, 33216), (2304, 31659), (2768, 26352), (2928, 24912), (3114, 23424), (3294, 22144), (3456, 21106), (3904, 18684), (4152, 17568), (4392, 16608), (4671, 15616), (5536, 13176), (5856, 12456), (6228, 11712), (6588, 11072), (6912, 10553), (7808, 9342), (8304, 8784)]