73406272

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 112

約数和(自身を含む): 167883840

約数和(自身を除く): 94477568

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 53, 64, 67, 68, 76, 106, 134, 136, 152, 212, 268, 272, 304, 323, 424, 536, 544, 608, 646, 848, 901, 1007, 1072, 1088, 1139, 1216, 1273, 1292, 1696, 1802, 2014, 2144, 2278, 2546, 2584, 3392, 3551, 3604, 4028, 4288, 4556, 5092, 5168, 7102, 7208, 8056, 9112, 10184, 10336, 14204, 14416, 16112, 17119, 18224, 20368, 20672, 21641, 28408, 28832, 32224, 34238, 36448, 40736, 43282, 56816, 57664, 60367, 64448, 67469, 68476, 72896, 81472, 86564, 113632, 120734, 134938, 136952, 173128, 227264, 241468, 269876, 273904, 346256, 482936, 539752, 547808, 692512, 965872, 1079504, 1095616, 1146973, 1385024, 1931744, 2159008, 2293946, 3863488, 4318016, 4587892, 9175784, 18351568, 36703136, 73406272]

約数ペア:

[(1, 73406272), (2, 36703136), (4, 18351568), (8, 9175784), (16, 4587892), (17, 4318016), (19, 3863488), (32, 2293946), (34, 2159008), (38, 1931744), (53, 1385024), (64, 1146973), (67, 1095616), (68, 1079504), (76, 965872), (106, 692512), (134, 547808), (136, 539752), (152, 482936), (212, 346256), (268, 273904), (272, 269876), (304, 241468), (323, 227264), (424, 173128), (536, 136952), (544, 134938), (608, 120734), (646, 113632), (848, 86564), (901, 81472), (1007, 72896), (1072, 68476), (1088, 67469), (1139, 64448), (1216, 60367), (1273, 57664), (1292, 56816), (1696, 43282), (1802, 40736), (2014, 36448), (2144, 34238), (2278, 32224), (2546, 28832), (2584, 28408), (3392, 21641), (3551, 20672), (3604, 20368), (4028, 18224), (4288, 17119), (4556, 16112), (5092, 14416), (5168, 14204), (7102, 10336), (7208, 10184), (8056, 9112)]