71724224

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:514

約数の個数: 112

約数和(自身を含む): 177430176

約数和(自身を除く): 105705952

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 352, 374, 416, 442, 461, 544, 572, 704, 748, 832, 884, 922, 1088, 1144, 1496, 1768, 1844, 2288, 2431, 2992, 3536, 3688, 4576, 4862, 5071, 5984, 5993, 7072, 7376, 7837, 9152, 9724, 10142, 11968, 11986, 14144, 14752, 15674, 19448, 20284, 23972, 29504, 31348, 38896, 40568, 47944, 62696, 65923, 77792, 81136, 86207, 95888, 101881, 125392, 131846, 155584, 162272, 172414, 191776, 203762, 250784, 263692, 324544, 344828, 383552, 407524, 501568, 527384, 689656, 815048, 1054768, 1120691, 1379312, 1630096, 2109536, 2241382, 2758624, 3260192, 4219072, 4482764, 5517248, 6520384, 8965528, 17931056, 35862112, 71724224]

約数ペア:

[(1, 71724224), (2, 35862112), (4, 17931056), (8, 8965528), (11, 6520384), (13, 5517248), (16, 4482764), (17, 4219072), (22, 3260192), (26, 2758624), (32, 2241382), (34, 2109536), (44, 1630096), (52, 1379312), (64, 1120691), (68, 1054768), (88, 815048), (104, 689656), (136, 527384), (143, 501568), (176, 407524), (187, 383552), (208, 344828), (221, 324544), (272, 263692), (286, 250784), (352, 203762), (374, 191776), (416, 172414), (442, 162272), (461, 155584), (544, 131846), (572, 125392), (704, 101881), (748, 95888), (832, 86207), (884, 81136), (922, 77792), (1088, 65923), (1144, 62696), (1496, 47944), (1768, 40568), (1844, 38896), (2288, 31348), (2431, 29504), (2992, 23972), (3536, 20284), (3688, 19448), (4576, 15674), (4862, 14752), (5071, 14144), (5984, 11986), (5993, 11968), (7072, 10142), (7376, 9724), (7837, 9152)]