72242944

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 153790560

約数和(自身を除く): 81547616

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 64, 74, 116, 128, 148, 232, 256, 263, 296, 464, 526, 592, 928, 1052, 1073, 1184, 1856, 2104, 2146, 2368, 3712, 4208, 4292, 4736, 7424, 7627, 8416, 8584, 9472, 9731, 15254, 16832, 17168, 19462, 30508, 33664, 34336, 38924, 61016, 67328, 68672, 77848, 122032, 137344, 155696, 244064, 274688, 282199, 311392, 488128, 564398, 622784, 976256, 1128796, 1245568, 1952512, 2257592, 2491136, 4515184, 9030368, 18060736, 36121472, 72242944]

約数ペア:

[(1, 72242944), (2, 36121472), (4, 18060736), (8, 9030368), (16, 4515184), (29, 2491136), (32, 2257592), (37, 1952512), (58, 1245568), (64, 1128796), (74, 976256), (116, 622784), (128, 564398), (148, 488128), (232, 311392), (256, 282199), (263, 274688), (296, 244064), (464, 155696), (526, 137344), (592, 122032), (928, 77848), (1052, 68672), (1073, 67328), (1184, 61016), (1856, 38924), (2104, 34336), (2146, 33664), (2368, 30508), (3712, 19462), (4208, 17168), (4292, 16832), (4736, 15254), (7424, 9731), (7627, 9472), (8416, 8584)]