68672384

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 167443200

約数和(自身を除く): 98770816

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 64, 68, 76, 88, 128, 136, 151, 152, 176, 187, 209, 272, 302, 304, 323, 352, 374, 418, 544, 604, 608, 646, 704, 748, 836, 1088, 1208, 1216, 1292, 1408, 1496, 1661, 1672, 2176, 2416, 2432, 2567, 2584, 2869, 2992, 3322, 3344, 3553, 4832, 5134, 5168, 5738, 5984, 6644, 6688, 7106, 9664, 10268, 10336, 11476, 11968, 13288, 13376, 14212, 19328, 20536, 20672, 22952, 23936, 26576, 26752, 28237, 28424, 31559, 41072, 41344, 45904, 48773, 53152, 56474, 56848, 63118, 82144, 91808, 97546, 106304, 112948, 113696, 126236, 164288, 183616, 195092, 212608, 225896, 227392, 252472, 328576, 367232, 390184, 451792, 454784, 504944, 536503, 780368, 903584, 1009888, 1073006, 1560736, 1807168, 2019776, 2146012, 3121472, 3614336, 4039552, 4292024, 6242944, 8584048, 17168096, 34336192, 68672384]

約数ペア:

[(1, 68672384), (2, 34336192), (4, 17168096), (8, 8584048), (11, 6242944), (16, 4292024), (17, 4039552), (19, 3614336), (22, 3121472), (32, 2146012), (34, 2019776), (38, 1807168), (44, 1560736), (64, 1073006), (68, 1009888), (76, 903584), (88, 780368), (128, 536503), (136, 504944), (151, 454784), (152, 451792), (176, 390184), (187, 367232), (209, 328576), (272, 252472), (302, 227392), (304, 225896), (323, 212608), (352, 195092), (374, 183616), (418, 164288), (544, 126236), (604, 113696), (608, 112948), (646, 106304), (704, 97546), (748, 91808), (836, 82144), (1088, 63118), (1208, 56848), (1216, 56474), (1292, 53152), (1408, 48773), (1496, 45904), (1661, 41344), (1672, 41072), (2176, 31559), (2416, 28424), (2432, 28237), (2567, 26752), (2584, 26576), (2869, 23936), (2992, 22952), (3322, 20672), (3344, 20536), (3553, 19328), (4832, 14212), (5134, 13376), (5168, 13288), (5738, 11968), (5984, 11476), (6644, 10336), (6688, 10268), (7106, 9664)]