70832754944

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{647987}}^1$

素因数の和:648071

約数の個数: 72

約数和(自身を含む): 164236446528

約数和(自身を除く): 93403691584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 854, 896, 976, 1708, 1792, 1952, 3416, 3904, 6832, 7808, 13664, 15616, 27328, 54656, 109312, 647987, 1295974, 2591948, 4535909, 5183896, 9071818, 10367792, 18143636, 20735584, 36287272, 39527207, 41471168, 72574544, 79054414, 82942336, 145149088, 158108828, 165884672, 276690449, 290298176, 316217656, 553380898, 580596352, 632435312, 1106761796, 1161192704, 1264870624, 2213523592, 2529741248, 4427047184, 5059482496, 8854094368, 10118964992, 17708188736, 35416377472, 70832754944]

約数ペア:

[(1, 70832754944), (2, 35416377472), (4, 17708188736), (7, 10118964992), (8, 8854094368), (14, 5059482496), (16, 4427047184), (28, 2529741248), (32, 2213523592), (56, 1264870624), (61, 1161192704), (64, 1106761796), (112, 632435312), (122, 580596352), (128, 553380898), (224, 316217656), (244, 290298176), (256, 276690449), (427, 165884672), (448, 158108828), (488, 145149088), (854, 82942336), (896, 79054414), (976, 72574544), (1708, 41471168), (1792, 39527207), (1952, 36287272), (3416, 20735584), (3904, 18143636), (6832, 10367792), (7808, 9071818), (13664, 5183896), (15616, 4535909), (27328, 2591948), (54656, 1295974), (109312, 647987)]