51554446728

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{73973}}^1$

素因数の和:74462

約数の個数: 64

約数和(自身を含む): 131022748800

約数和(自身を除く): 79468302072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 409, 426, 568, 818, 852, 1227, 1636, 1704, 2454, 3272, 4908, 9816, 29039, 58078, 73973, 87117, 116156, 147946, 174234, 221919, 232312, 295892, 348468, 443838, 591784, 696936, 887676, 1775352, 5252083, 10504166, 15756249, 21008332, 30254957, 31512498, 42016664, 60509914, 63024996, 90764871, 121019828, 126049992, 181529742, 242039656, 363059484, 726118968, 2148101947, 4296203894, 6444305841, 8592407788, 12888611682, 17184815576, 25777223364, 51554446728]

約数ペア:

[(1, 51554446728), (2, 25777223364), (3, 17184815576), (4, 12888611682), (6, 8592407788), (8, 6444305841), (12, 4296203894), (24, 2148101947), (71, 726118968), (142, 363059484), (213, 242039656), (284, 181529742), (409, 126049992), (426, 121019828), (568, 90764871), (818, 63024996), (852, 60509914), (1227, 42016664), (1636, 31512498), (1704, 30254957), (2454, 21008332), (3272, 15756249), (4908, 10504166), (9816, 5252083), (29039, 1775352), (58078, 887676), (73973, 696936), (87117, 591784), (116156, 443838), (147946, 348468), (174234, 295892), (221919, 232312)]