72438128672

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1309249}}^1$

素因数の和:1309298

約数の個数: 96

約数和(自身を含む): 184761360000

約数和(自身を除く): 112323231328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 728, 988, 1064, 1456, 1729, 1976, 2128, 2912, 3458, 3952, 4256, 6916, 7904, 13832, 27664, 55328, 1309249, 2618498, 5236996, 9164743, 10473992, 17020237, 18329486, 20947984, 24875731, 34040474, 36658972, 41895968, 49751462, 68080948, 73317944, 99502924, 119141659, 136161896, 146635888, 174130117, 199005848, 238283318, 272323792, 293271776, 323384503, 348260234, 398011696, 476566636, 544647584, 646769006, 696520468, 796023392, 953133272, 1293538012, 1393040936, 1906266544, 2263691521, 2587076024, 2786081872, 3812533088, 4527383042, 5174152048, 5572163744, 9054766084, 10348304096, 18109532168, 36219064336, 72438128672]

約数ペア:

[(1, 72438128672), (2, 36219064336), (4, 18109532168), (7, 10348304096), (8, 9054766084), (13, 5572163744), (14, 5174152048), (16, 4527383042), (19, 3812533088), (26, 2786081872), (28, 2587076024), (32, 2263691521), (38, 1906266544), (52, 1393040936), (56, 1293538012), (76, 953133272), (91, 796023392), (104, 696520468), (112, 646769006), (133, 544647584), (152, 476566636), (182, 398011696), (208, 348260234), (224, 323384503), (247, 293271776), (266, 272323792), (304, 238283318), (364, 199005848), (416, 174130117), (494, 146635888), (532, 136161896), (608, 119141659), (728, 99502924), (988, 73317944), (1064, 68080948), (1456, 49751462), (1729, 41895968), (1976, 36658972), (2128, 34040474), (2912, 24875731), (3458, 20947984), (3952, 18329486), (4256, 17020237), (6916, 10473992), (7904, 9164743), (13832, 5236996), (27664, 2618498), (55328, 1309249)]