72810088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 156240000

約数和(自身を除く): 83429912

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 61, 92, 104, 122, 184, 244, 299, 488, 499, 598, 793, 998, 1196, 1403, 1586, 1996, 2392, 2806, 3172, 3992, 5612, 6344, 6487, 11224, 11477, 12974, 18239, 22954, 25948, 30439, 36478, 45908, 51896, 60878, 72956, 91816, 121756, 145912, 149201, 243512, 298402, 395707, 596804, 700097, 791414, 1193608, 1400194, 1582828, 2800388, 3165656, 5600776, 9101261, 18202522, 36405044, 72810088]

約数ペア:

[(1, 72810088), (2, 36405044), (4, 18202522), (8, 9101261), (13, 5600776), (23, 3165656), (26, 2800388), (46, 1582828), (52, 1400194), (61, 1193608), (92, 791414), (104, 700097), (122, 596804), (184, 395707), (244, 298402), (299, 243512), (488, 149201), (499, 145912), (598, 121756), (793, 91816), (998, 72956), (1196, 60878), (1403, 51896), (1586, 45908), (1996, 36478), (2392, 30439), (2806, 25948), (3172, 22954), (3992, 18239), (5612, 12974), (6344, 11477), (6487, 11224)]