3854213217788

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{2267}}^1\times {\mathrm{13229}}^1$

素因数の和:15627

約数の個数: 72

約数和(自身を含む): 7202253769200

約数和(自身を除く): 3348040551412

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 361, 722, 1444, 1691, 2267, 3382, 4534, 6764, 9068, 13229, 26458, 32129, 43073, 52916, 64258, 86146, 128516, 172292, 201763, 251351, 403526, 502702, 807052, 818387, 1005404, 1177381, 1636774, 2354762, 3273548, 3833497, 4709524, 4775669, 7666994, 9551338, 15333988, 19102676, 22370239, 29990143, 44740478, 59980286, 72836443, 89480956, 119960572, 145672886, 291345772, 425034541, 569812717, 850069082, 1139625434, 1700138164, 2279250868, 2669122727, 5338245454, 10676490908, 10826441623, 21652883246, 43305766492, 50713331813, 101426663626, 202853327252, 963553304447, 1927106608894, 3854213217788]

約数ペア:

[(1, 3854213217788), (2, 1927106608894), (4, 963553304447), (19, 202853327252), (38, 101426663626), (76, 50713331813), (89, 43305766492), (178, 21652883246), (356, 10826441623), (361, 10676490908), (722, 5338245454), (1444, 2669122727), (1691, 2279250868), (2267, 1700138164), (3382, 1139625434), (4534, 850069082), (6764, 569812717), (9068, 425034541), (13229, 291345772), (26458, 145672886), (32129, 119960572), (43073, 89480956), (52916, 72836443), (64258, 59980286), (86146, 44740478), (128516, 29990143), (172292, 22370239), (201763, 19102676), (251351, 15333988), (403526, 9551338), (502702, 7666994), (807052, 4775669), (818387, 4709524), (1005404, 3833497), (1177381, 3273548), (1636774, 2354762)]